3214770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{8243}}^1$

素因数の和:8266

約数の個数: 32

約数和(自身を含む): 8309952

約数和(自身を除く): 5095182

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 8243, 16486, 24729, 41215, 49458, 82430, 107159, 123645, 214318, 247290, 321477, 535795, 642954, 1071590, 1607385, 3214770]

約数ペア:

[(1, 3214770), (2, 1607385), (3, 1071590), (5, 642954), (6, 535795), (10, 321477), (13, 247290), (15, 214318), (26, 123645), (30, 107159), (39, 82430), (65, 49458), (78, 41215), (130, 24729), (195, 16486), (390, 8243)]