85810290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{15803}}^1$

素因数の和:15994

約数の個数: 32

約数和(自身を含む): 207095616

約数和(自身を除く): 121285326

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 181, 362, 543, 905, 1086, 1810, 2715, 5430, 15803, 31606, 47409, 79015, 94818, 158030, 237045, 474090, 2860343, 5720686, 8581029, 14301715, 17162058, 28603430, 42905145, 85810290]

約数ペア:

[(1, 85810290), (2, 42905145), (3, 28603430), (5, 17162058), (6, 14301715), (10, 8581029), (15, 5720686), (30, 2860343), (181, 474090), (362, 237045), (543, 158030), (905, 94818), (1086, 79015), (1810, 47409), (2715, 31606), (5430, 15803)]