15931110

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{40849}}^1$

素因数の和:40872

約数の個数: 32

約数和(自身を含む): 41176800

約数和(自身を除く): 25245690

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 40849, 81698, 122547, 204245, 245094, 408490, 531037, 612735, 1062074, 1225470, 1593111, 2655185, 3186222, 5310370, 7965555, 15931110]

約数ペア:

[(1, 15931110), (2, 7965555), (3, 5310370), (5, 3186222), (6, 2655185), (10, 1593111), (13, 1225470), (15, 1062074), (26, 612735), (30, 531037), (39, 408490), (65, 245094), (78, 204245), (130, 122547), (195, 81698), (390, 40849)]