858387930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{8423}}^1$

素因数の和:8555

約数の個数: 64

約数和(自身を含む): 2134978560

約数和(自身を除く): 1276590630

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 79, 86, 129, 158, 215, 237, 258, 395, 430, 474, 645, 790, 1185, 1290, 2370, 3397, 6794, 8423, 10191, 16846, 16985, 20382, 25269, 33970, 42115, 50538, 50955, 84230, 101910, 126345, 252690, 362189, 665417, 724378, 1086567, 1330834, 1810945, 1996251, 2173134, 3327085, 3621890, 3992502, 5432835, 6654170, 9981255, 10865670, 19962510, 28612931, 57225862, 85838793, 143064655, 171677586, 286129310, 429193965, 858387930]

約数ペア:

[(1, 858387930), (2, 429193965), (3, 286129310), (5, 171677586), (6, 143064655), (10, 85838793), (15, 57225862), (30, 28612931), (43, 19962510), (79, 10865670), (86, 9981255), (129, 6654170), (158, 5432835), (215, 3992502), (237, 3621890), (258, 3327085), (395, 2173134), (430, 1996251), (474, 1810945), (645, 1330834), (790, 1086567), (1185, 724378), (1290, 665417), (2370, 362189), (3397, 252690), (6794, 126345), (8423, 101910), (10191, 84230), (16846, 50955), (16985, 50538), (20382, 42115), (25269, 33970)]