1818420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{30307}}^1$

素因数の和:30319

約数の個数: 24

約数和(自身を含む): 5091744

約数和(自身を除く): 3273324

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 30307, 60614, 90921, 121228, 151535, 181842, 303070, 363684, 454605, 606140, 909210, 1818420]

約数ペア:

[(1, 1818420), (2, 909210), (3, 606140), (4, 454605), (5, 363684), (6, 303070), (10, 181842), (12, 151535), (15, 121228), (20, 90921), (30, 60614), (60, 30307)]