30684912

素因数分解:

$2^4\times 3^1\times {\mathrm{639269}}^1$

素因数の和:639280

約数の個数: 20

約数和(自身を含む): 79269480

約数和(自身を除く): 48584568

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 639269, 1278538, 1917807, 2557076, 3835614, 5114152, 7671228, 10228304, 15342456, 30684912]

約数ペア:

[(1, 30684912), (2, 15342456), (3, 10228304), (4, 7671228), (6, 5114152), (8, 3835614), (12, 2557076), (16, 1917807), (24, 1278538), (48, 639269)]