30687533520

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^2\times {\mathrm{4909}}^1$

素因数の和:5054

約数の個数: 240

約数和(自身を含む): 110555602560

約数和(自身を除く): 79868069040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 61, 70, 80, 84, 105, 112, 120, 122, 140, 168, 183, 210, 240, 244, 280, 305, 336, 366, 420, 427, 488, 560, 610, 732, 840, 854, 915, 976, 1220, 1281, 1464, 1680, 1708, 1830, 2135, 2440, 2562, 2928, 3416, 3660, 3721, 4270, 4880, 4909, 5124, 6405, 6832, 7320, 7442, 8540, 9818, 10248, 11163, 12810, 14640, 14727, 14884, 17080, 18605, 19636, 20496, 22326, 24545, 25620, 26047, 29454, 29768, 34160, 34363, 37210, 39272, 44652, 49090, 51240, 52094, 55815, 58908, 59536, 68726, 73635, 74420, 78141, 78544, 89304, 98180, 102480, 103089, 104188, 111630, 117816, 130235, 137452, 147270, 148840, 156282, 171815, 178608, 196360, 206178, 208376, 223260, 235632, 260470, 274904, 294540, 297680, 299449, 312564, 343630, 390705, 392720, 412356, 416752, 446520, 515445, 520940, 549808, 589080, 598898, 625128, 687260, 781410, 824712, 893040, 898347, 1030890, 1041880, 1178160, 1197796, 1250256, 1374520, 1497245, 1562820, 1649424, 1796694, 2061780, 2083760, 2096143, 2395592, 2749040, 2994490, 3125640, 3593388, 4123560, 4192286, 4491735, 4791184, 5988980, 6251280, 6288429, 7186776, 8247120, 8384572, 8983470, 10480715, 11977960, 12576858, 14373552, 16769144, 17966940, 18266389, 20961430, 23955920, 25153716, 31442145, 33538288, 35933880, 36532778, 41922860, 50307432, 54799167, 62884290, 71867760, 73065556, 83845720, 91331945, 100614864, 109598334, 125768580, 127864723, 146131112, 167691440, 182663890, 219196668, 251537160, 255729446, 273995835, 292262224, 365327780, 383594169, 438393336, 503074320, 511458892, 547991670, 639323615, 730655560, 767188338, 876786672, 1022917784, 1095983340, 1278647230, 1461311120, 1534376676, 1917970845, 2045835568, 2191966680, 2557294460, 3068753352, 3835941690, 4383933360, 5114588920, 6137506704, 7671883380, 10229177840, 15343766760, 30687533520]

約数ペア:

[(1, 30687533520), (2, 15343766760), (3, 10229177840), (4, 7671883380), (5, 6137506704), (6, 5114588920), (7, 4383933360), (8, 3835941690), (10, 3068753352), (12, 2557294460), (14, 2191966680), (15, 2045835568), (16, 1917970845), (20, 1534376676), (21, 1461311120), (24, 1278647230), (28, 1095983340), (30, 1022917784), (35, 876786672), (40, 767188338), (42, 730655560), (48, 639323615), (56, 547991670), (60, 511458892), (61, 503074320), (70, 438393336), (80, 383594169), (84, 365327780), (105, 292262224), (112, 273995835), (120, 255729446), (122, 251537160), (140, 219196668), (168, 182663890), (183, 167691440), (210, 146131112), (240, 127864723), (244, 125768580), (280, 109598334), (305, 100614864), (336, 91331945), (366, 83845720), (420, 73065556), (427, 71867760), (488, 62884290), (560, 54799167), (610, 50307432), (732, 41922860), (840, 36532778), (854, 35933880), (915, 33538288), (976, 31442145), (1220, 25153716), (1281, 23955920), (1464, 20961430), (1680, 18266389), (1708, 17966940), (1830, 16769144), (2135, 14373552), (2440, 12576858), (2562, 11977960), (2928, 10480715), (3416, 8983470), (3660, 8384572), (3721, 8247120), (4270, 7186776), (4880, 6288429), (4909, 6251280), (5124, 5988980), (6405, 4791184), (6832, 4491735), (7320, 4192286), (7442, 4123560), (8540, 3593388), (9818, 3125640), (10248, 2994490), (11163, 2749040), (12810, 2395592), (14640, 2096143), (14727, 2083760), (14884, 2061780), (17080, 1796694), (18605, 1649424), (19636, 1562820), (20496, 1497245), (22326, 1374520), (24545, 1250256), (25620, 1197796), (26047, 1178160), (29454, 1041880), (29768, 1030890), (34160, 898347), (34363, 893040), (37210, 824712), (39272, 781410), (44652, 687260), (49090, 625128), (51240, 598898), (52094, 589080), (55815, 549808), (58908, 520940), (59536, 515445), (68726, 446520), (73635, 416752), (74420, 412356), (78141, 392720), (78544, 390705), (89304, 343630), (98180, 312564), (102480, 299449), (103089, 297680), (104188, 294540), (111630, 274904), (117816, 260470), (130235, 235632), (137452, 223260), (147270, 208376), (148840, 206178), (156282, 196360), (171815, 178608)]