38965590

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{277}}^1\times {\mathrm{521}}^1$

素因数の和:814

約数の個数: 64

約数和(自身を含む): 104483520

約数和(自身を除く): 65517930

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 277, 521, 554, 831, 1042, 1385, 1563, 1662, 2493, 2605, 2770, 3126, 4155, 4689, 4986, 5210, 7479, 7815, 8310, 9378, 12465, 14067, 14958, 15630, 23445, 24930, 28134, 37395, 46890, 70335, 74790, 140670, 144317, 288634, 432951, 721585, 865902, 1298853, 1443170, 2164755, 2597706, 3896559, 4329510, 6494265, 7793118, 12988530, 19482795, 38965590]

約数ペア:

[(1, 38965590), (2, 19482795), (3, 12988530), (5, 7793118), (6, 6494265), (9, 4329510), (10, 3896559), (15, 2597706), (18, 2164755), (27, 1443170), (30, 1298853), (45, 865902), (54, 721585), (90, 432951), (135, 288634), (270, 144317), (277, 140670), (521, 74790), (554, 70335), (831, 46890), (1042, 37395), (1385, 28134), (1563, 24930), (1662, 23445), (2493, 15630), (2605, 14958), (2770, 14067), (3126, 12465), (4155, 9378), (4689, 8310), (4986, 7815), (5210, 7479)]