2235390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{269}}^1\times {\mathrm{277}}^1$

素因数の和:556

約数の個数: 32

約数和(自身を含む): 5404320

約数和(自身を除く): 3168930

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 269, 277, 538, 554, 807, 831, 1345, 1385, 1614, 1662, 2690, 2770, 4035, 4155, 8070, 8310, 74513, 149026, 223539, 372565, 447078, 745130, 1117695, 2235390]

約数ペア:

[(1, 2235390), (2, 1117695), (3, 745130), (5, 447078), (6, 372565), (10, 223539), (15, 149026), (30, 74513), (269, 8310), (277, 8070), (538, 4155), (554, 4035), (807, 2770), (831, 2690), (1345, 1662), (1385, 1614)]