61809060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{23957}}^1$

素因数の和:24012

約数の個数: 48

約数和(自身を含む): 177097536

約数和(自身を除く): 115288476

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2580, 23957, 47914, 71871, 95828, 119785, 143742, 239570, 287484, 359355, 479140, 718710, 1030151, 1437420, 2060302, 3090453, 4120604, 5150755, 6180906, 10301510, 12361812, 15452265, 20603020, 30904530, 61809060]

約数ペア:

[(1, 61809060), (2, 30904530), (3, 20603020), (4, 15452265), (5, 12361812), (6, 10301510), (10, 6180906), (12, 5150755), (15, 4120604), (20, 3090453), (30, 2060302), (43, 1437420), (60, 1030151), (86, 718710), (129, 479140), (172, 359355), (215, 287484), (258, 239570), (430, 143742), (516, 119785), (645, 95828), (860, 71871), (1290, 47914), (2580, 23957)]