54939810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{42589}}^1$

素因数の和:42642

約数の個数: 32

約数和(自身を含む): 134925120

約数和(自身を除く): 79985310

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 42589, 85178, 127767, 212945, 255534, 425890, 638835, 1277670, 1831327, 3662654, 5493981, 9156635, 10987962, 18313270, 27469905, 54939810]

約数ペア:

[(1, 54939810), (2, 27469905), (3, 18313270), (5, 10987962), (6, 9156635), (10, 5493981), (15, 3662654), (30, 1831327), (43, 1277670), (86, 638835), (129, 425890), (215, 255534), (258, 212945), (430, 127767), (645, 85178), (1290, 42589)]