30490724

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{40763}}^1$

素因数の和:40795

約数の個数: 24

約数和(自身を含む): 61635168

約数和(自身を除く): 31144444

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 187, 374, 748, 40763, 81526, 163052, 448393, 692971, 896786, 1385942, 1793572, 2771884, 7622681, 15245362, 30490724]

約数ペア:

[(1, 30490724), (2, 15245362), (4, 7622681), (11, 2771884), (17, 1793572), (22, 1385942), (34, 896786), (44, 692971), (68, 448393), (187, 163052), (374, 81526), (748, 40763)]