221424090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{45281}}^1$

素因数の和:45454

約数の個数: 32

約数和(自身を含む): 534689856

約数和(自身を除く): 313265766

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 163, 326, 489, 815, 978, 1630, 2445, 4890, 45281, 90562, 135843, 226405, 271686, 452810, 679215, 1358430, 7380803, 14761606, 22142409, 36904015, 44284818, 73808030, 110712045, 221424090]

約数ペア:

[(1, 221424090), (2, 110712045), (3, 73808030), (5, 44284818), (6, 36904015), (10, 22142409), (15, 14761606), (30, 7380803), (163, 1358430), (326, 679215), (489, 452810), (815, 271686), (978, 226405), (1630, 135843), (2445, 90562), (4890, 45281)]