29825820

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2$

素因数の和:79

約数の個数: 216

約数和(自身を含む): 104845104

約数和(自身を除く): 75019284

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 19, 20, 27, 30, 34, 36, 38, 45, 51, 54, 57, 60, 68, 76, 81, 85, 90, 95, 102, 108, 114, 135, 153, 162, 170, 171, 180, 190, 204, 228, 243, 255, 270, 285, 306, 323, 324, 340, 342, 361, 380, 405, 459, 486, 510, 513, 540, 570, 612, 646, 684, 722, 765, 810, 855, 918, 969, 972, 1020, 1026, 1083, 1140, 1215, 1292, 1377, 1444, 1530, 1539, 1615, 1620, 1710, 1805, 1836, 1938, 2052, 2166, 2295, 2430, 2565, 2754, 2907, 3060, 3078, 3230, 3249, 3420, 3610, 3876, 4131, 4332, 4590, 4617, 4845, 4860, 5130, 5415, 5508, 5814, 6137, 6156, 6460, 6498, 6885, 7220, 7695, 8262, 8721, 9180, 9234, 9690, 9747, 10260, 10830, 11628, 12274, 12996, 13770, 14535, 15390, 16245, 16524, 17442, 18411, 18468, 19380, 19494, 20655, 21660, 23085, 24548, 26163, 27540, 29070, 29241, 30685, 30780, 32490, 34884, 36822, 38988, 41310, 43605, 46170, 48735, 52326, 55233, 58140, 58482, 61370, 64980, 73644, 78489, 82620, 87210, 87723, 92055, 92340, 97470, 104652, 110466, 116964, 122740, 130815, 146205, 156978, 165699, 174420, 175446, 184110, 194940, 220932, 261630, 276165, 292410, 313956, 331398, 350892, 368220, 392445, 438615, 497097, 523260, 552330, 584820, 662796, 784890, 828495, 877230, 994194, 1104660, 1491291, 1569780, 1656990, 1754460, 1988388, 2485485, 2982582, 3313980, 4970970, 5965164, 7456455, 9941940, 14912910, 29825820]

約数ペア:

[(1, 29825820), (2, 14912910), (3, 9941940), (4, 7456455), (5, 5965164), (6, 4970970), (9, 3313980), (10, 2982582), (12, 2485485), (15, 1988388), (17, 1754460), (18, 1656990), (19, 1569780), (20, 1491291), (27, 1104660), (30, 994194), (34, 877230), (36, 828495), (38, 784890), (45, 662796), (51, 584820), (54, 552330), (57, 523260), (60, 497097), (68, 438615), (76, 392445), (81, 368220), (85, 350892), (90, 331398), (95, 313956), (102, 292410), (108, 276165), (114, 261630), (135, 220932), (153, 194940), (162, 184110), (170, 175446), (171, 174420), (180, 165699), (190, 156978), (204, 146205), (228, 130815), (243, 122740), (255, 116964), (270, 110466), (285, 104652), (306, 97470), (323, 92340), (324, 92055), (340, 87723), (342, 87210), (361, 82620), (380, 78489), (405, 73644), (459, 64980), (486, 61370), (510, 58482), (513, 58140), (540, 55233), (570, 52326), (612, 48735), (646, 46170), (684, 43605), (722, 41310), (765, 38988), (810, 36822), (855, 34884), (918, 32490), (969, 30780), (972, 30685), (1020, 29241), (1026, 29070), (1083, 27540), (1140, 26163), (1215, 24548), (1292, 23085), (1377, 21660), (1444, 20655), (1530, 19494), (1539, 19380), (1615, 18468), (1620, 18411), (1710, 17442), (1805, 16524), (1836, 16245), (1938, 15390), (2052, 14535), (2166, 13770), (2295, 12996), (2430, 12274), (2565, 11628), (2754, 10830), (2907, 10260), (3060, 9747), (3078, 9690), (3230, 9234), (3249, 9180), (3420, 8721), (3610, 8262), (3876, 7695), (4131, 7220), (4332, 6885), (4590, 6498), (4617, 6460), (4845, 6156), (4860, 6137), (5130, 5814), (5415, 5508)]