30037072

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{144409}}^1$

素因数の和:144430

約数の個数: 20

約数和(自身を含む): 62673940

約数和(自身を除く): 32636868

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 144409, 288818, 577636, 1155272, 1877317, 2310544, 3754634, 7509268, 15018536, 30037072]

約数ペア:

[(1, 30037072), (2, 15018536), (4, 7509268), (8, 3754634), (13, 2310544), (16, 1877317), (26, 1155272), (52, 577636), (104, 288818), (208, 144409)]