30902224

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{21701}}^1$

素因数の和:21798

約数の個数: 20

約数和(自身を含む): 60548580

約数和(自身を除く): 29646356

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 21701, 43402, 86804, 173608, 347216, 1931389, 3862778, 7725556, 15451112, 30902224]

約数ペア:

[(1, 30902224), (2, 15451112), (4, 7725556), (8, 3862778), (16, 1931389), (89, 347216), (178, 173608), (356, 86804), (712, 43402), (1424, 21701)]