82809420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1380157}}^1$

素因数の和:1380169

約数の個数: 24

約数和(自身を含む): 231866544

約数和(自身を除く): 149057124

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1380157, 2760314, 4140471, 5520628, 6900785, 8280942, 13801570, 16561884, 20702355, 27603140, 41404710, 82809420]

約数ペア:

[(1, 82809420), (2, 41404710), (3, 27603140), (4, 20702355), (5, 16561884), (6, 13801570), (10, 8280942), (12, 6900785), (15, 5520628), (20, 4140471), (30, 2760314), (60, 1380157)]