42018420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{700307}}^1$

素因数の和:700319

約数の個数: 24

約数和(自身を含む): 117651744

約数和(自身を除く): 75633324

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 700307, 1400614, 2100921, 2801228, 3501535, 4201842, 7003070, 8403684, 10504605, 14006140, 21009210, 42018420]

約数ペア:

[(1, 42018420), (2, 21009210), (3, 14006140), (4, 10504605), (5, 8403684), (6, 7003070), (10, 4201842), (12, 3501535), (15, 2801228), (20, 2100921), (30, 1400614), (60, 700307)]