12846990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{32941}}^1$

素因数の和:32964

約数の個数: 32

約数和(自身を含む): 33205536

約数和(自身を除く): 20358546

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 32941, 65882, 98823, 164705, 197646, 329410, 428233, 494115, 856466, 988230, 1284699, 2141165, 2569398, 4282330, 6423495, 12846990]

約数ペア:

[(1, 12846990), (2, 6423495), (3, 4282330), (5, 2569398), (6, 2141165), (10, 1284699), (13, 988230), (15, 856466), (26, 494115), (30, 428233), (39, 329410), (65, 197646), (78, 164705), (130, 98823), (195, 65882), (390, 32941)]