53400390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1780013}}^1$

素因数の和:1780023

約数の個数: 16

約数和(自身を含む): 128161008

約数和(自身を除く): 74760618

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1780013, 3560026, 5340039, 8900065, 10680078, 17800130, 26700195, 53400390]

約数ペア:

[(1, 53400390), (2, 26700195), (3, 17800130), (5, 10680078), (6, 8900065), (10, 5340039), (15, 3560026), (30, 1780013)]