30010448

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{647}}^1$

素因数の和:891

約数の個数: 40

約数和(自身を含む): 62995968

約数和(自身を除く): 32985520

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 223, 446, 647, 892, 1294, 1784, 2588, 2899, 3568, 5176, 5798, 8411, 10352, 11596, 16822, 23192, 33644, 46384, 67288, 134576, 144281, 288562, 577124, 1154248, 1875653, 2308496, 3751306, 7502612, 15005224, 30010448]

約数ペア:

[(1, 30010448), (2, 15005224), (4, 7502612), (8, 3751306), (13, 2308496), (16, 1875653), (26, 1154248), (52, 577124), (104, 288562), (208, 144281), (223, 134576), (446, 67288), (647, 46384), (892, 33644), (1294, 23192), (1784, 16822), (2588, 11596), (2899, 10352), (3568, 8411), (5176, 5798)]