29380820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{3557}}^1$

素因数の和:3632

約数の個数: 48

約数和(自身を含む): 71729280

約数和(自身を除く): 42348460

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 59, 70, 118, 140, 236, 295, 413, 590, 826, 1180, 1652, 2065, 3557, 4130, 7114, 8260, 14228, 17785, 24899, 35570, 49798, 71140, 99596, 124495, 209863, 248990, 419726, 497980, 839452, 1049315, 1469041, 2098630, 2938082, 4197260, 5876164, 7345205, 14690410, 29380820]

約数ペア:

[(1, 29380820), (2, 14690410), (4, 7345205), (5, 5876164), (7, 4197260), (10, 2938082), (14, 2098630), (20, 1469041), (28, 1049315), (35, 839452), (59, 497980), (70, 419726), (118, 248990), (140, 209863), (236, 124495), (295, 99596), (413, 71140), (590, 49798), (826, 35570), (1180, 24899), (1652, 17785), (2065, 14228), (3557, 8260), (4130, 7114)]