12870570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{811}}^1$

素因数の和:867

約数の個数: 48

約数和(自身を含む): 32330592

約数和(自身を除く): 19460022

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 529, 690, 811, 1058, 1587, 1622, 2433, 2645, 3174, 4055, 4866, 5290, 7935, 8110, 12165, 15870, 18653, 24330, 37306, 55959, 93265, 111918, 186530, 279795, 429019, 559590, 858038, 1287057, 2145095, 2574114, 4290190, 6435285, 12870570]

約数ペア:

[(1, 12870570), (2, 6435285), (3, 4290190), (5, 2574114), (6, 2145095), (10, 1287057), (15, 858038), (23, 559590), (30, 429019), (46, 279795), (69, 186530), (115, 111918), (138, 93265), (230, 55959), (345, 37306), (529, 24330), (690, 18653), (811, 15870), (1058, 12165), (1587, 8110), (1622, 7935), (2433, 5290), (2645, 4866), (3174, 4055)]