15103580

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{163}}^1$

素因数の和:326

約数の個数: 48

約数和(自身を含む): 32979744

約数和(自身を除く): 17876164

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 113, 163, 164, 205, 226, 326, 410, 452, 565, 652, 815, 820, 1130, 1630, 2260, 3260, 4633, 6683, 9266, 13366, 18419, 18532, 23165, 26732, 33415, 36838, 46330, 66830, 73676, 92095, 92660, 133660, 184190, 368380, 755179, 1510358, 3020716, 3775895, 7551790, 15103580]

約数ペア:

[(1, 15103580), (2, 7551790), (4, 3775895), (5, 3020716), (10, 1510358), (20, 755179), (41, 368380), (82, 184190), (113, 133660), (163, 92660), (164, 92095), (205, 73676), (226, 66830), (326, 46330), (410, 36838), (452, 33415), (565, 26732), (652, 23165), (815, 18532), (820, 18419), (1130, 13366), (1630, 9266), (2260, 6683), (3260, 4633)]