30581404

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{15383}}^1$

素因数の和:15465

約数の個数: 24

約数和(自身を含む): 62028288

約数和(自身を除く): 31446884

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 284, 497, 994, 1988, 15383, 30766, 61532, 107681, 215362, 430724, 1092193, 2184386, 4368772, 7645351, 15290702, 30581404]

約数ペア:

[(1, 30581404), (2, 15290702), (4, 7645351), (7, 4368772), (14, 2184386), (28, 1092193), (71, 430724), (142, 215362), (284, 107681), (497, 61532), (994, 30766), (1988, 15383)]