2580930

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{79}}^1$

素因数の和:117

約数の個数: 96

約数和(自身を含む): 7660800

約数和(自身を除く): 5079870

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 33, 45, 54, 55, 66, 79, 90, 99, 110, 121, 135, 158, 165, 198, 237, 242, 270, 297, 330, 363, 395, 474, 495, 594, 605, 711, 726, 790, 869, 990, 1089, 1185, 1210, 1422, 1485, 1738, 1815, 2133, 2178, 2370, 2607, 2970, 3267, 3555, 3630, 4266, 4345, 5214, 5445, 6534, 7110, 7821, 8690, 9559, 10665, 10890, 13035, 15642, 16335, 19118, 21330, 23463, 26070, 28677, 32670, 39105, 46926, 47795, 57354, 78210, 86031, 95590, 117315, 143385, 172062, 234630, 258093, 286770, 430155, 516186, 860310, 1290465, 2580930]

約数ペア:

[(1, 2580930), (2, 1290465), (3, 860310), (5, 516186), (6, 430155), (9, 286770), (10, 258093), (11, 234630), (15, 172062), (18, 143385), (22, 117315), (27, 95590), (30, 86031), (33, 78210), (45, 57354), (54, 47795), (55, 46926), (66, 39105), (79, 32670), (90, 28677), (99, 26070), (110, 23463), (121, 21330), (135, 19118), (158, 16335), (165, 15642), (198, 13035), (237, 10890), (242, 10665), (270, 9559), (297, 8690), (330, 7821), (363, 7110), (395, 6534), (474, 5445), (495, 5214), (594, 4345), (605, 4266), (711, 3630), (726, 3555), (790, 3267), (869, 2970), (990, 2607), (1089, 2370), (1185, 2178), (1210, 2133), (1422, 1815), (1485, 1738)]