131970630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{399911}}^1$

素因数の和:399932

約数の個数: 32

約数和(自身を含む): 345523968

約数和(自身を除く): 213553338

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 399911, 799822, 1199733, 1999555, 2399466, 3999110, 4399021, 5998665, 8798042, 11997330, 13197063, 21995105, 26394126, 43990210, 65985315, 131970630]

約数ペア:

[(1, 131970630), (2, 65985315), (3, 43990210), (5, 26394126), (6, 21995105), (10, 13197063), (11, 11997330), (15, 8798042), (22, 5998665), (30, 4399021), (33, 3999110), (55, 2399466), (66, 1999555), (110, 1199733), (165, 799822), (330, 399911)]