21463620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{357727}}^1$

素因数の和:357739

約数の個数: 24

約数和(自身を含む): 60098304

約数和(自身を除く): 38634684

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 357727, 715454, 1073181, 1430908, 1788635, 2146362, 3577270, 4292724, 5365905, 7154540, 10731810, 21463620]

約数ペア:

[(1, 21463620), (2, 10731810), (3, 7154540), (4, 5365905), (5, 4292724), (6, 3577270), (10, 2146362), (12, 1788635), (15, 1430908), (20, 1073181), (30, 715454), (60, 357727)]