55291020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{921517}}^1$

素因数の和:921529

約数の個数: 24

約数和(自身を含む): 154815024

約数和(自身を除く): 99524004

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 921517, 1843034, 2764551, 3686068, 4607585, 5529102, 9215170, 11058204, 13822755, 18430340, 27645510, 55291020]

約数ペア:

[(1, 55291020), (2, 27645510), (3, 18430340), (4, 13822755), (5, 11058204), (6, 9215170), (10, 5529102), (12, 4607585), (15, 3686068), (20, 2764551), (30, 1843034), (60, 921517)]