90864810

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{1009609}}^1$

素因数の和:1009622

約数の個数: 24

約数和(自身を含む): 236248740

約数和(自身を除く): 145383930

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 1009609, 2019218, 3028827, 5048045, 6057654, 9086481, 10096090, 15144135, 18172962, 30288270, 45432405, 90864810]

約数ペア:

[(1, 90864810), (2, 45432405), (3, 30288270), (5, 18172962), (6, 15144135), (9, 10096090), (10, 9086481), (15, 6057654), (18, 5048045), (30, 3028827), (45, 2019218), (90, 1009609)]