18310470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{4391}}^1$

素因数の和:4540

約数の個数: 32

約数和(自身を含む): 44271360

約数和(自身を除く): 25960890

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 139, 278, 417, 695, 834, 1390, 2085, 4170, 4391, 8782, 13173, 21955, 26346, 43910, 65865, 131730, 610349, 1220698, 1831047, 3051745, 3662094, 6103490, 9155235, 18310470]

約数ペア:

[(1, 18310470), (2, 9155235), (3, 6103490), (5, 3662094), (6, 3051745), (10, 1831047), (15, 1220698), (30, 610349), (139, 131730), (278, 65865), (417, 43910), (695, 26346), (834, 21955), (1390, 13173), (2085, 8782), (4170, 4391)]