6556590

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{263}}^1\times {\mathrm{277}}^1$

素因数の和:553

約数の個数: 48

約数和(自身を含む): 17173728

約数和(自身を除く): 10617138

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 263, 277, 526, 554, 789, 831, 1315, 1385, 1578, 1662, 2367, 2493, 2630, 2770, 3945, 4155, 4734, 4986, 7890, 8310, 11835, 12465, 23670, 24930, 72851, 145702, 218553, 364255, 437106, 655659, 728510, 1092765, 1311318, 2185530, 3278295, 6556590]

約数ペア:

[(1, 6556590), (2, 3278295), (3, 2185530), (5, 1311318), (6, 1092765), (9, 728510), (10, 655659), (15, 437106), (18, 364255), (30, 218553), (45, 145702), (90, 72851), (263, 24930), (277, 23670), (526, 12465), (554, 11835), (789, 8310), (831, 7890), (1315, 4986), (1385, 4734), (1578, 4155), (1662, 3945), (2367, 2770), (2493, 2630)]