1530651640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{5466613}}^1$

素因数の和:5466631

約数の個数: 32

約数和(自身を含む): 3935962080

約数和(自身を除く): 2405310440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 5466613, 10933226, 21866452, 27333065, 38266291, 43732904, 54666130, 76532582, 109332260, 153065164, 191331455, 218664520, 306130328, 382662910, 765325820, 1530651640]

約数ペア:

[(1, 1530651640), (2, 765325820), (4, 382662910), (5, 306130328), (7, 218664520), (8, 191331455), (10, 153065164), (14, 109332260), (20, 76532582), (28, 54666130), (35, 43732904), (40, 38266291), (56, 27333065), (70, 21866452), (140, 10933226), (280, 5466613)]