15020490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{4861}}^1$

素因数の和:4974

約数の個数: 32

約数和(自身を含む): 36406656

約数和(自身を除く): 21386166

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 103, 206, 309, 515, 618, 1030, 1545, 3090, 4861, 9722, 14583, 24305, 29166, 48610, 72915, 145830, 500683, 1001366, 1502049, 2503415, 3004098, 5006830, 7510245, 15020490]

約数ペア:

[(1, 15020490), (2, 7510245), (3, 5006830), (5, 3004098), (6, 2503415), (10, 1502049), (15, 1001366), (30, 500683), (103, 145830), (206, 72915), (309, 48610), (515, 29166), (618, 24305), (1030, 14583), (1545, 9722), (3090, 4861)]