18321630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{610721}}^1$

素因数の和:610731

約数の個数: 16

約数和(自身を含む): 43971984

約数和(自身を除く): 25650354

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 610721, 1221442, 1832163, 3053605, 3664326, 6107210, 9160815, 18321630]

約数ペア:

[(1, 18321630), (2, 9160815), (3, 6107210), (5, 3664326), (6, 3053605), (10, 1832163), (15, 1221442), (30, 610721)]