38881740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{648029}}^1$

素因数の和:648041

約数の個数: 24

約数和(自身を含む): 108869040

約数和(自身を除く): 69987300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 648029, 1296058, 1944087, 2592116, 3240145, 3888174, 6480290, 7776348, 9720435, 12960580, 19440870, 38881740]

約数ペア:

[(1, 38881740), (2, 19440870), (3, 12960580), (4, 9720435), (5, 7776348), (6, 6480290), (10, 3888174), (12, 3240145), (15, 2592116), (20, 1944087), (30, 1296058), (60, 648029)]