27198630

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{277}}^1\times {\mathrm{1091}}^1$

素因数の和:1381

約数の個数: 48

約数和(自身を含む): 71036784

約数和(自身を除く): 43838154

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 277, 554, 831, 1091, 1385, 1662, 2182, 2493, 2770, 3273, 4155, 4986, 5455, 6546, 8310, 9819, 10910, 12465, 16365, 19638, 24930, 32730, 49095, 98190, 302207, 604414, 906621, 1511035, 1813242, 2719863, 3022070, 4533105, 5439726, 9066210, 13599315, 27198630]

約数ペア:

[(1, 27198630), (2, 13599315), (3, 9066210), (5, 5439726), (6, 4533105), (9, 3022070), (10, 2719863), (15, 1813242), (18, 1511035), (30, 906621), (45, 604414), (90, 302207), (277, 98190), (554, 49095), (831, 32730), (1091, 24930), (1385, 19638), (1662, 16365), (2182, 12465), (2493, 10910), (2770, 9819), (3273, 8310), (4155, 6546), (4986, 5455)]