30604560

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{18217}}^1$

素因数の和:18240

約数の個数: 80

約数和(自身を含む): 108433536

約数和(自身を除く): 77828976

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, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 18217, 36434, 54651, 72868, 91085, 109302, 127519, 145736, 182170, 218604, 255038, 273255, 291472, 364340, 382557, 437208, 510076, 546510, 637595, 728680, 765114, 874416, 1020152, 1093020, 1275190, 1457360, 1530228, 1912785, 2040304, 2186040, 2550380, 3060456, 3825570, 4372080, 5100760, 6120912, 7651140, 10201520, 15302280, 30604560]

約数ペア:

[(1, 30604560), (2, 15302280), (3, 10201520), (4, 7651140), (5, 6120912), (6, 5100760), (7, 4372080), (8, 3825570), (10, 3060456), (12, 2550380), (14, 2186040), (15, 2040304), (16, 1912785), (20, 1530228), (21, 1457360), (24, 1275190), (28, 1093020), (30, 1020152), (35, 874416), (40, 765114), (42, 728680), (48, 637595), (56, 546510), (60, 510076), (70, 437208), (80, 382557), (84, 364340), (105, 291472), (112, 273255), (120, 255038), (140, 218604), (168, 182170), (210, 145736), (240, 127519), (280, 109302), (336, 91085), (420, 72868), (560, 54651), (840, 36434), (1680, 18217)]