285301020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{4755017}}^1$

素因数の和:4755029

約数の個数: 24

約数和(自身を含む): 798843024

約数和(自身を除く): 513542004

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 4755017, 9510034, 14265051, 19020068, 23775085, 28530102, 47550170, 57060204, 71325255, 95100340, 142650510, 285301020]

約数ペア:

[(1, 285301020), (2, 142650510), (3, 95100340), (4, 71325255), (5, 57060204), (6, 47550170), (10, 28530102), (12, 23775085), (15, 19020068), (20, 14265051), (30, 9510034), (60, 4755017)]