15557730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{193}}^1\times {\mathrm{2687}}^1$

素因数の和:2890

約数の個数: 32

約数和(自身を含む): 37545984

約数和(自身を除く): 21988254

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 193, 386, 579, 965, 1158, 1930, 2687, 2895, 5374, 5790, 8061, 13435, 16122, 26870, 40305, 80610, 518591, 1037182, 1555773, 2592955, 3111546, 5185910, 7778865, 15557730]

約数ペア:

[(1, 15557730), (2, 7778865), (3, 5185910), (5, 3111546), (6, 2592955), (10, 1555773), (15, 1037182), (30, 518591), (193, 80610), (386, 40305), (579, 26870), (965, 16122), (1158, 13435), (1930, 8061), (2687, 5790), (2895, 5374)]