31870380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{531173}}^1$

素因数の和:531185

約数の個数: 24

約数和(自身を含む): 89237232

約数和(自身を除く): 57366852

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 531173, 1062346, 1593519, 2124692, 2655865, 3187038, 5311730, 6374076, 7967595, 10623460, 15935190, 31870380]

約数ペア:

[(1, 31870380), (2, 15935190), (3, 10623460), (4, 7967595), (5, 6374076), (6, 5311730), (10, 3187038), (12, 2655865), (15, 2124692), (20, 1593519), (30, 1062346), (60, 531173)]