79740390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{2658013}}^1$

素因数の和:2658023

約数の個数: 16

約数和(自身を含む): 191377008

約数和(自身を除く): 111636618

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 2658013, 5316026, 7974039, 13290065, 15948078, 26580130, 39870195, 79740390]

約数ペア:

[(1, 79740390), (2, 39870195), (3, 26580130), (5, 15948078), (6, 13290065), (10, 7974039), (15, 5316026), (30, 2658013)]