56309790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{43651}}^1$

素因数の和:43704

約数の個数: 32

約数和(自身を含む): 138289536

約数和(自身を除く): 81979746

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 43651, 87302, 130953, 218255, 261906, 436510, 654765, 1309530, 1876993, 3753986, 5630979, 9384965, 11261958, 18769930, 28154895, 56309790]

約数ペア:

[(1, 56309790), (2, 28154895), (3, 18769930), (5, 11261958), (6, 9384965), (10, 5630979), (15, 3753986), (30, 1876993), (43, 1309530), (86, 654765), (129, 436510), (215, 261906), (258, 218255), (430, 130953), (645, 87302), (1290, 43651)]