21768930

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{241877}}^1$

素因数の和:241890

約数の個数: 24

約数和(自身を含む): 56599452

約数和(自身を除く): 34830522

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 241877, 483754, 725631, 1209385, 1451262, 2176893, 2418770, 3628155, 4353786, 7256310, 10884465, 21768930]

約数ペア:

[(1, 21768930), (2, 10884465), (3, 7256310), (5, 4353786), (6, 3628155), (9, 2418770), (10, 2176893), (15, 1451262), (18, 1209385), (30, 725631), (45, 483754), (90, 241877)]