54120390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1804013}}^1$

素因数の和:1804023

約数の個数: 16

約数和(自身を含む): 129889008

約数和(自身を除く): 75768618

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1804013, 3608026, 5412039, 9020065, 10824078, 18040130, 27060195, 54120390]

約数ペア:

[(1, 54120390), (2, 27060195), (3, 18040130), (5, 10824078), (6, 9020065), (10, 5412039), (15, 3608026), (30, 1804013)]