26690730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{2789}}^1$

素因数の和:2839

約数の個数: 64

約数和(自身を含む): 72316800

約数和(自身を除く): 45626070

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 29, 30, 33, 55, 58, 66, 87, 110, 145, 165, 174, 290, 319, 330, 435, 638, 870, 957, 1595, 1914, 2789, 3190, 4785, 5578, 8367, 9570, 13945, 16734, 27890, 30679, 41835, 61358, 80881, 83670, 92037, 153395, 161762, 184074, 242643, 306790, 404405, 460185, 485286, 808810, 889691, 920370, 1213215, 1779382, 2426430, 2669073, 4448455, 5338146, 8896910, 13345365, 26690730]

約数ペア:

[(1, 26690730), (2, 13345365), (3, 8896910), (5, 5338146), (6, 4448455), (10, 2669073), (11, 2426430), (15, 1779382), (22, 1213215), (29, 920370), (30, 889691), (33, 808810), (55, 485286), (58, 460185), (66, 404405), (87, 306790), (110, 242643), (145, 184074), (165, 161762), (174, 153395), (290, 92037), (319, 83670), (330, 80881), (435, 61358), (638, 41835), (870, 30679), (957, 27890), (1595, 16734), (1914, 13945), (2789, 9570), (3190, 8367), (4785, 5578)]