30819470

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{16481}}^1$

素因数の和:16516

約数の個数: 32

約数和(自身を含む): 64082016

約数和(自身を除く): 33262546

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 170, 187, 374, 935, 1870, 16481, 32962, 82405, 164810, 181291, 280177, 362582, 560354, 906455, 1400885, 1812910, 2801770, 3081947, 6163894, 15409735, 30819470]

約数ペア:

[(1, 30819470), (2, 15409735), (5, 6163894), (10, 3081947), (11, 2801770), (17, 1812910), (22, 1400885), (34, 906455), (55, 560354), (85, 362582), (110, 280177), (170, 181291), (187, 164810), (374, 82405), (935, 32962), (1870, 16481)]