130621530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{7789}}^1$

素因数の和:7855

約数の個数: 64

約数和(自身を含む): 345502080

約数和(自身を除く): 214880550

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 43, 65, 78, 86, 129, 130, 195, 215, 258, 390, 430, 559, 645, 1118, 1290, 1677, 2795, 3354, 5590, 7789, 8385, 15578, 16770, 23367, 38945, 46734, 77890, 101257, 116835, 202514, 233670, 303771, 334927, 506285, 607542, 669854, 1004781, 1012570, 1518855, 1674635, 2009562, 3037710, 3349270, 4354051, 5023905, 8708102, 10047810, 13062153, 21770255, 26124306, 43540510, 65310765, 130621530]

約数ペア:

[(1, 130621530), (2, 65310765), (3, 43540510), (5, 26124306), (6, 21770255), (10, 13062153), (13, 10047810), (15, 8708102), (26, 5023905), (30, 4354051), (39, 3349270), (43, 3037710), (65, 2009562), (78, 1674635), (86, 1518855), (129, 1012570), (130, 1004781), (195, 669854), (215, 607542), (258, 506285), (390, 334927), (430, 303771), (559, 233670), (645, 202514), (1118, 116835), (1290, 101257), (1677, 77890), (2795, 46734), (3354, 38945), (5590, 23367), (7789, 16770), (8385, 15578)]