38896980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{648283}}^1$

素因数の和:648295

約数の個数: 24

約数和(自身を含む): 108911712

約数和(自身を除く): 70014732

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 648283, 1296566, 1944849, 2593132, 3241415, 3889698, 6482830, 7779396, 9724245, 12965660, 19448490, 38896980]

約数ペア:

[(1, 38896980), (2, 19448490), (3, 12965660), (4, 9724245), (5, 7779396), (6, 6482830), (10, 3889698), (12, 3241415), (15, 2593132), (20, 1944849), (30, 1296566), (60, 648283)]