15705870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{113}}^2$

素因数の和:277

約数の個数: 48

約数和(自身を含む): 38958192

約数和(自身を除く): 23252322

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 82, 113, 123, 205, 226, 246, 339, 410, 565, 615, 678, 1130, 1230, 1695, 3390, 4633, 9266, 12769, 13899, 23165, 25538, 27798, 38307, 46330, 63845, 69495, 76614, 127690, 138990, 191535, 383070, 523529, 1047058, 1570587, 2617645, 3141174, 5235290, 7852935, 15705870]

約数ペア:

[(1, 15705870), (2, 7852935), (3, 5235290), (5, 3141174), (6, 2617645), (10, 1570587), (15, 1047058), (30, 523529), (41, 383070), (82, 191535), (113, 138990), (123, 127690), (205, 76614), (226, 69495), (246, 63845), (339, 46330), (410, 38307), (565, 27798), (615, 25538), (678, 23165), (1130, 13899), (1230, 12769), (1695, 9266), (3390, 4633)]