531173010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{249377}}^1$

素因数の和:249458

約数の個数: 32

約数和(自身を含む): 1292775552

約数和(自身を除く): 761602542

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 142, 213, 355, 426, 710, 1065, 2130, 249377, 498754, 748131, 1246885, 1496262, 2493770, 3740655, 7481310, 17705767, 35411534, 53117301, 88528835, 106234602, 177057670, 265586505, 531173010]

約数ペア:

[(1, 531173010), (2, 265586505), (3, 177057670), (5, 106234602), (6, 88528835), (10, 53117301), (15, 35411534), (30, 17705767), (71, 7481310), (142, 3740655), (213, 2493770), (355, 1496262), (426, 1246885), (710, 748131), (1065, 498754), (2130, 249377)]