20130180330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{51615847}}^1$

素因数の和:51615870

約数の個数: 32

約数和(自身を含む): 52028774784

約数和(自身を除く): 31898594454

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 51615847, 103231694, 154847541, 258079235, 309695082, 516158470, 671006011, 774237705, 1342012022, 1548475410, 2013018033, 3355030055, 4026036066, 6710060110, 10065090165, 20130180330]

約数ペア:

[(1, 20130180330), (2, 10065090165), (3, 6710060110), (5, 4026036066), (6, 3355030055), (10, 2013018033), (13, 1548475410), (15, 1342012022), (26, 774237705), (30, 671006011), (39, 516158470), (65, 309695082), (78, 258079235), (130, 154847541), (195, 103231694), (390, 51615847)]