30539040

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1$

素因数の和:235

約数の個数: 192

約数和(自身を含む): 112492800

約数和(自身を除く): 81953760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 61, 70, 80, 84, 96, 105, 112, 120, 122, 140, 149, 160, 168, 183, 210, 224, 240, 244, 280, 298, 305, 336, 366, 420, 427, 447, 480, 488, 560, 596, 610, 672, 732, 745, 840, 854, 894, 915, 976, 1043, 1120, 1192, 1220, 1281, 1464, 1490, 1680, 1708, 1788, 1830, 1952, 2086, 2135, 2235, 2384, 2440, 2562, 2928, 2980, 3129, 3360, 3416, 3576, 3660, 4172, 4270, 4470, 4768, 4880, 5124, 5215, 5856, 5960, 6258, 6405, 6832, 7152, 7320, 8344, 8540, 8940, 9089, 9760, 10248, 10430, 11920, 12516, 12810, 13664, 14304, 14640, 15645, 16688, 17080, 17880, 18178, 20496, 20860, 23840, 25032, 25620, 27267, 29280, 31290, 33376, 34160, 35760, 36356, 40992, 41720, 45445, 50064, 51240, 54534, 62580, 63623, 68320, 71520, 72712, 83440, 90890, 100128, 102480, 109068, 125160, 127246, 136335, 145424, 166880, 181780, 190869, 204960, 218136, 250320, 254492, 272670, 290848, 318115, 363560, 381738, 436272, 500640, 508984, 545340, 636230, 727120, 763476, 872544, 954345, 1017968, 1090680, 1272460, 1454240, 1526952, 1908690, 2035936, 2181360, 2544920, 3053904, 3817380, 4362720, 5089840, 6107808, 7634760, 10179680, 15269520, 30539040]

約数ペア:

[(1, 30539040), (2, 15269520), (3, 10179680), (4, 7634760), (5, 6107808), (6, 5089840), (7, 4362720), (8, 3817380), (10, 3053904), (12, 2544920), (14, 2181360), (15, 2035936), (16, 1908690), (20, 1526952), (21, 1454240), (24, 1272460), (28, 1090680), (30, 1017968), (32, 954345), (35, 872544), (40, 763476), (42, 727120), (48, 636230), (56, 545340), (60, 508984), (61, 500640), (70, 436272), (80, 381738), (84, 363560), (96, 318115), (105, 290848), (112, 272670), (120, 254492), (122, 250320), (140, 218136), (149, 204960), (160, 190869), (168, 181780), (183, 166880), (210, 145424), (224, 136335), (240, 127246), (244, 125160), (280, 109068), (298, 102480), (305, 100128), (336, 90890), (366, 83440), (420, 72712), (427, 71520), (447, 68320), (480, 63623), (488, 62580), (560, 54534), (596, 51240), (610, 50064), (672, 45445), (732, 41720), (745, 40992), (840, 36356), (854, 35760), (894, 34160), (915, 33376), (976, 31290), (1043, 29280), (1120, 27267), (1192, 25620), (1220, 25032), (1281, 23840), (1464, 20860), (1490, 20496), (1680, 18178), (1708, 17880), (1788, 17080), (1830, 16688), (1952, 15645), (2086, 14640), (2135, 14304), (2235, 13664), (2384, 12810), (2440, 12516), (2562, 11920), (2928, 10430), (2980, 10248), (3129, 9760), (3360, 9089), (3416, 8940), (3576, 8540), (3660, 8344), (4172, 7320), (4270, 7152), (4470, 6832), (4768, 6405), (4880, 6258), (5124, 5960), (5215, 5856)]