389898270

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{4332203}}^1$

素因数の和:4332216

約数の個数: 24

約数和(自身を含む): 1013735736

約数和(自身を除く): 623837466

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 4332203, 8664406, 12996609, 21661015, 25993218, 38989827, 43322030, 64983045, 77979654, 129966090, 194949135, 389898270]

約数ペア:

[(1, 389898270), (2, 194949135), (3, 129966090), (5, 77979654), (6, 64983045), (9, 43322030), (10, 38989827), (15, 25993218), (18, 21661015), (30, 12996609), (45, 8664406), (90, 4332203)]