18757770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{331}}^1\times {\mathrm{1889}}^1$

素因数の和:2230

約数の個数: 32

約数和(自身を含む): 45178560

約数和(自身を除く): 26420790

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 331, 662, 993, 1655, 1889, 1986, 3310, 3778, 4965, 5667, 9445, 9930, 11334, 18890, 28335, 56670, 625259, 1250518, 1875777, 3126295, 3751554, 6252590, 9378885, 18757770]

約数ペア:

[(1, 18757770), (2, 9378885), (3, 6252590), (5, 3751554), (6, 3126295), (10, 1875777), (15, 1250518), (30, 625259), (331, 56670), (662, 28335), (993, 18890), (1655, 11334), (1889, 9930), (1986, 9445), (3310, 5667), (3778, 4965)]