13029270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{821}}^1$

素因数の和:877

約数の個数: 48

約数和(自身を含む): 32728752

約数和(自身を除く): 19699482

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 529, 690, 821, 1058, 1587, 1642, 2463, 2645, 3174, 4105, 4926, 5290, 7935, 8210, 12315, 15870, 18883, 24630, 37766, 56649, 94415, 113298, 188830, 283245, 434309, 566490, 868618, 1302927, 2171545, 2605854, 4343090, 6514635, 13029270]

約数ペア:

[(1, 13029270), (2, 6514635), (3, 4343090), (5, 2605854), (6, 2171545), (10, 1302927), (15, 868618), (23, 566490), (30, 434309), (46, 283245), (69, 188830), (115, 113298), (138, 94415), (230, 56649), (345, 37766), (529, 24630), (690, 18883), (821, 15870), (1058, 12315), (1587, 8210), (1642, 7935), (2463, 5290), (2645, 4926), (3174, 4105)]