30491864

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{7151}}^1$

素因数の和:7211

約数の個数: 32

約数和(自身を含む): 63080640

約数和(自身を除く): 32588776

約数列:

[1, 2, 4, 8, 13, 26, 41, 52, 82, 104, 164, 328, 533, 1066, 2132, 4264, 7151, 14302, 28604, 57208, 92963, 185926, 293191, 371852, 586382, 743704, 1172764, 2345528, 3811483, 7622966, 15245932, 30491864]

約数ペア:

[(1, 30491864), (2, 15245932), (4, 7622966), (8, 3811483), (13, 2345528), (26, 1172764), (41, 743704), (52, 586382), (82, 371852), (104, 293191), (164, 185926), (328, 92963), (533, 57208), (1066, 28604), (2132, 14302), (4264, 7151)]