90108030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{18427}}^1$

素因数の和:18600

約数の個数: 32

約数和(自身を含む): 217597824

約数和(自身を除く): 127489794

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 163, 326, 489, 815, 978, 1630, 2445, 4890, 18427, 36854, 55281, 92135, 110562, 184270, 276405, 552810, 3003601, 6007202, 9010803, 15018005, 18021606, 30036010, 45054015, 90108030]

約数ペア:

[(1, 90108030), (2, 45054015), (3, 30036010), (5, 18021606), (6, 15018005), (10, 9010803), (15, 6007202), (30, 3003601), (163, 552810), (326, 276405), (489, 184270), (815, 110562), (978, 92135), (1630, 55281), (2445, 36854), (4890, 18427)]