38777460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{646291}}^1$

素因数の和:646303

約数の個数: 24

約数和(自身を含む): 108577056

約数和(自身を除く): 69799596

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 646291, 1292582, 1938873, 2585164, 3231455, 3877746, 6462910, 7755492, 9694365, 12925820, 19388730, 38777460]

約数ペア:

[(1, 38777460), (2, 19388730), (3, 12925820), (4, 9694365), (5, 7755492), (6, 6462910), (10, 3877746), (12, 3231455), (15, 2585164), (20, 1938873), (30, 1292582), (60, 646291)]