12450390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{415013}}^1$

素因数の和:415023

約数の個数: 16

約数和(自身を含む): 29881008

約数和(自身を除く): 17430618

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 415013, 830026, 1245039, 2075065, 2490078, 4150130, 6225195, 12450390]

約数ペア:

[(1, 12450390), (2, 6225195), (3, 4150130), (5, 2490078), (6, 2075065), (10, 1245039), (15, 830026), (30, 415013)]