31440390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1048013}}^1$

素因数の和:1048023

約数の個数: 16

約数和(自身を含む): 75457008

約数和(自身を除く): 44016618

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1048013, 2096026, 3144039, 5240065, 6288078, 10480130, 15720195, 31440390]

約数ペア:

[(1, 31440390), (2, 15720195), (3, 10480130), (5, 6288078), (6, 5240065), (10, 3144039), (15, 2096026), (30, 1048013)]