30878188

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41281}}^1$

素因数の和:41313

約数の個数: 24

約数和(自身を含む): 62418384

約数和(自身を除く): 31540196

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 187, 374, 748, 41281, 82562, 165124, 454091, 701777, 908182, 1403554, 1816364, 2807108, 7719547, 15439094, 30878188]

約数ペア:

[(1, 30878188), (2, 15439094), (4, 7719547), (11, 2807108), (17, 1816364), (22, 1403554), (34, 908182), (44, 701777), (68, 454091), (187, 165124), (374, 82562), (748, 41281)]