312305730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{1789}}^1$

素因数の和:1856

約数の個数: 96

約数和(自身を含む): 855247680

約数和(自身を除く): 542941950

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 23, 30, 33, 46, 55, 66, 69, 110, 115, 138, 165, 230, 253, 330, 345, 506, 529, 690, 759, 1058, 1265, 1518, 1587, 1789, 2530, 2645, 3174, 3578, 3795, 5290, 5367, 5819, 7590, 7935, 8945, 10734, 11638, 15870, 17457, 17890, 19679, 26835, 29095, 34914, 39358, 41147, 53670, 58190, 59037, 82294, 87285, 98395, 118074, 123441, 174570, 196790, 205735, 246882, 295185, 411470, 452617, 590370, 617205, 905234, 946381, 1234410, 1357851, 1892762, 2263085, 2715702, 2839143, 4526170, 4731905, 5678286, 6789255, 9463810, 10410191, 13578510, 14195715, 20820382, 28391430, 31230573, 52050955, 62461146, 104101910, 156152865, 312305730]

約数ペア:

[(1, 312305730), (2, 156152865), (3, 104101910), (5, 62461146), (6, 52050955), (10, 31230573), (11, 28391430), (15, 20820382), (22, 14195715), (23, 13578510), (30, 10410191), (33, 9463810), (46, 6789255), (55, 5678286), (66, 4731905), (69, 4526170), (110, 2839143), (115, 2715702), (138, 2263085), (165, 1892762), (230, 1357851), (253, 1234410), (330, 946381), (345, 905234), (506, 617205), (529, 590370), (690, 452617), (759, 411470), (1058, 295185), (1265, 246882), (1518, 205735), (1587, 196790), (1789, 174570), (2530, 123441), (2645, 118074), (3174, 98395), (3578, 87285), (3795, 82294), (5290, 59037), (5367, 58190), (5819, 53670), (7590, 41147), (7935, 39358), (8945, 34914), (10734, 29095), (11638, 26835), (15870, 19679), (17457, 17890)]