30531286

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{16943}}^1$

素因数の和:17015

約数の個数: 16

約数和(自身を含む): 49408704

約数和(自身を除く): 18877418

約数列:

[1, 2, 17, 34, 53, 106, 901, 1802, 16943, 33886, 288031, 576062, 897979, 1795958, 15265643, 30531286]

約数ペア:

[(1, 30531286), (2, 15265643), (17, 1795958), (34, 897979), (53, 576062), (106, 288031), (901, 33886), (1802, 16943)]