912990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2341}}^1$

素因数の和:2364

約数の個数: 32

約数和(自身を含む): 2360736

約数和(自身を除く): 1447746

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 2341, 4682, 7023, 11705, 14046, 23410, 30433, 35115, 60866, 70230, 91299, 152165, 182598, 304330, 456495, 912990]

約数ペア:

[(1, 912990), (2, 456495), (3, 304330), (5, 182598), (6, 152165), (10, 91299), (13, 70230), (15, 60866), (26, 35115), (30, 30433), (39, 23410), (65, 14046), (78, 11705), (130, 7023), (195, 4682), (390, 2341)]