55242420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{920707}}^1$

素因数の和:920719

約数の個数: 24

約数和(自身を含む): 154678944

約数和(自身を除く): 99436524

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 920707, 1841414, 2762121, 3682828, 4603535, 5524242, 9207070, 11048484, 13810605, 18414140, 27621210, 55242420]

約数ペア:

[(1, 55242420), (2, 27621210), (3, 18414140), (4, 13810605), (5, 11048484), (6, 9207070), (10, 5524242), (12, 4603535), (15, 3682828), (20, 2762121), (30, 1841414), (60, 920707)]