18406530

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{204517}}^1$

素因数の和:204530

約数の個数: 24

約数和(自身を含む): 47857212

約数和(自身を除く): 29450682

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 204517, 409034, 613551, 1022585, 1227102, 1840653, 2045170, 3067755, 3681306, 6135510, 9203265, 18406530]

約数ペア:

[(1, 18406530), (2, 9203265), (3, 6135510), (5, 3681306), (6, 3067755), (9, 2045170), (10, 1840653), (15, 1227102), (18, 1022585), (30, 613551), (45, 409034), (90, 204517)]