38884740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{648079}}^1$

素因数の和:648091

約数の個数: 24

約数和(自身を含む): 108877440

約数和(自身を除く): 69992700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 648079, 1296158, 1944237, 2592316, 3240395, 3888474, 6480790, 7776948, 9721185, 12961580, 19442370, 38884740]

約数ペア:

[(1, 38884740), (2, 19442370), (3, 12961580), (4, 9721185), (5, 7776948), (6, 6480790), (10, 3888474), (12, 3240395), (15, 2592316), (20, 1944237), (30, 1296158), (60, 648079)]