30070960

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{22111}}^1$

素因数の和:22141

約数の個数: 40

約数和(自身を含む): 74030976

約数和(自身を除く): 43960016

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 22111, 44222, 88444, 110555, 176888, 221110, 353776, 375887, 442220, 751774, 884440, 1503548, 1768880, 1879435, 3007096, 3758870, 6014192, 7517740, 15035480, 30070960]

約数ペア:

[(1, 30070960), (2, 15035480), (4, 7517740), (5, 6014192), (8, 3758870), (10, 3007096), (16, 1879435), (17, 1768880), (20, 1503548), (34, 884440), (40, 751774), (68, 442220), (80, 375887), (85, 353776), (136, 221110), (170, 176888), (272, 110555), (340, 88444), (680, 44222), (1360, 22111)]