90911790

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{1010131}}^1$

素因数の和:1010144

約数の個数: 24

約数和(自身を含む): 236370888

約数和(自身を除く): 145459098

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 1010131, 2020262, 3030393, 5050655, 6060786, 9091179, 10101310, 15151965, 18182358, 30303930, 45455895, 90911790]

約数ペア:

[(1, 90911790), (2, 45455895), (3, 30303930), (5, 18182358), (6, 15151965), (9, 10101310), (10, 9091179), (15, 6060786), (18, 5050655), (30, 3030393), (45, 2020262), (90, 1010131)]