30620556

素因数分解:

$2^2\times 3^2\times {\mathrm{850571}}^1$

素因数の和:850581

約数の個数: 18

約数和(自身を含む): 77402052

約数和(自身を除く): 46781496

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 850571, 1701142, 2551713, 3402284, 5103426, 7655139, 10206852, 15310278, 30620556]

約数ペア:

[(1, 30620556), (2, 15310278), (3, 10206852), (4, 7655139), (6, 5103426), (9, 3402284), (12, 2551713), (18, 1701142), (36, 850571)]