18150420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{302507}}^1$

素因数の和:302519

約数の個数: 24

約数和(自身を含む): 50821344

約数和(自身を除く): 32670924

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 302507, 605014, 907521, 1210028, 1512535, 1815042, 3025070, 3630084, 4537605, 6050140, 9075210, 18150420]

約数ペア:

[(1, 18150420), (2, 9075210), (3, 6050140), (4, 4537605), (5, 3630084), (6, 3025070), (10, 1815042), (12, 1512535), (15, 1210028), (20, 907521), (30, 605014), (60, 302507)]