15891130

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{1481}}^1$

素因数の和:1554

約数の個数: 32

約数和(自身を含む): 30410640

約数和(自身を除く): 14519510

約数列:

[1, 2, 5, 10, 29, 37, 58, 74, 145, 185, 290, 370, 1073, 1481, 2146, 2962, 5365, 7405, 10730, 14810, 42949, 54797, 85898, 109594, 214745, 273985, 429490, 547970, 1589113, 3178226, 7945565, 15891130]

約数ペア:

[(1, 15891130), (2, 7945565), (5, 3178226), (10, 1589113), (29, 547970), (37, 429490), (58, 273985), (74, 214745), (145, 109594), (185, 85898), (290, 54797), (370, 42949), (1073, 14810), (1481, 10730), (2146, 7405), (2962, 5365)]