1719958620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{28665977}}^1$

素因数の和:28665989

約数の個数: 24

約数和(自身を含む): 4815884304

約数和(自身を除く): 3095925684

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 28665977, 57331954, 85997931, 114663908, 143329885, 171995862, 286659770, 343991724, 429989655, 573319540, 859979310, 1719958620]

約数ペア:

[(1, 1719958620), (2, 859979310), (3, 573319540), (4, 429989655), (5, 343991724), (6, 286659770), (10, 171995862), (12, 143329885), (15, 114663908), (20, 85997931), (30, 57331954), (60, 28665977)]