57180630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{146617}}^1$

素因数の和:146640

約数の個数: 32

約数和(自身を含む): 147790944

約数和(自身を除く): 90610314

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 146617, 293234, 439851, 733085, 879702, 1466170, 1906021, 2199255, 3812042, 4398510, 5718063, 9530105, 11436126, 19060210, 28590315, 57180630]

約数ペア:

[(1, 57180630), (2, 28590315), (3, 19060210), (5, 11436126), (6, 9530105), (10, 5718063), (13, 4398510), (15, 3812042), (26, 2199255), (30, 1906021), (39, 1466170), (65, 879702), (78, 733085), (130, 439851), (195, 293234), (390, 146617)]