30645304

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{163}}^1\times {\mathrm{331}}^1$

素因数の和:571

約数の個数: 32

約数和(自身を含む): 58803840

約数和(自身を除く): 28158536

約数列:

[1, 2, 4, 8, 71, 142, 163, 284, 326, 331, 568, 652, 662, 1304, 1324, 2648, 11573, 23146, 23501, 46292, 47002, 53953, 92584, 94004, 107906, 188008, 215812, 431624, 3830663, 7661326, 15322652, 30645304]

約数ペア:

[(1, 30645304), (2, 15322652), (4, 7661326), (8, 3830663), (71, 431624), (142, 215812), (163, 188008), (284, 107906), (326, 94004), (331, 92584), (568, 53953), (652, 47002), (662, 46292), (1304, 23501), (1324, 23146), (2648, 11573)]