1620390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{54013}}^1$

素因数の和:54023

約数の個数: 16

約数和(自身を含む): 3889008

約数和(自身を除く): 2268618

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 54013, 108026, 162039, 270065, 324078, 540130, 810195, 1620390]

約数ペア:

[(1, 1620390), (2, 810195), (3, 540130), (5, 324078), (6, 270065), (10, 162039), (15, 108026), (30, 54013)]