30989724

素因数分解:

$2^2\times 3^1\times {\mathrm{1213}}^1\times {\mathrm{2129}}^1$

素因数の和:3349

約数の個数: 24

約数和(自身を含む): 72402960

約数和(自身を除く): 41413236

約数列:

[1, 2, 3, 4, 6, 12, 1213, 2129, 2426, 3639, 4258, 4852, 6387, 7278, 8516, 12774, 14556, 25548, 2582477, 5164954, 7747431, 10329908, 15494862, 30989724]

約数ペア:

[(1, 30989724), (2, 15494862), (3, 10329908), (4, 7747431), (6, 5164954), (12, 2582477), (1213, 25548), (2129, 14556), (2426, 12774), (3639, 8516), (4258, 7278), (4852, 6387)]