202278690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{2247541}}^1$

素因数の和:2247554

約数の個数: 24

約数和(自身を含む): 525924828

約数和(自身を除く): 323646138

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 2247541, 4495082, 6742623, 11237705, 13485246, 20227869, 22475410, 33713115, 40455738, 67426230, 101139345, 202278690]

約数ペア:

[(1, 202278690), (2, 101139345), (3, 67426230), (5, 40455738), (6, 33713115), (9, 22475410), (10, 20227869), (15, 13485246), (18, 11237705), (30, 6742623), (45, 4495082), (90, 2247541)]