283926630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{728017}}^1$

素因数の和:728040

約数の個数: 32

約数和(自身を含む): 733842144

約数和(自身を除く): 449915514

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 728017, 1456034, 2184051, 3640085, 4368102, 7280170, 9464221, 10920255, 18928442, 21840510, 28392663, 47321105, 56785326, 94642210, 141963315, 283926630]

約数ペア:

[(1, 283926630), (2, 141963315), (3, 94642210), (5, 56785326), (6, 47321105), (10, 28392663), (13, 21840510), (15, 18928442), (26, 10920255), (30, 9464221), (39, 7280170), (65, 4368102), (78, 3640085), (130, 2184051), (195, 1456034), (390, 728017)]