30206374

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{691}}^1\times {\mathrm{1987}}^1$

素因数の和:2691

約数の個数: 16

約数和(自身を含む): 49525056

約数和(自身を除く): 19318682

約数列:

[1, 2, 11, 22, 691, 1382, 1987, 3974, 7601, 15202, 21857, 43714, 1373017, 2746034, 15103187, 30206374]

約数ペア:

[(1, 30206374), (2, 15103187), (11, 2746034), (22, 1373017), (691, 43714), (1382, 21857), (1987, 15202), (3974, 7601)]