2945956770

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{1621}}^1$

素因数の和:1817

約数の個数: 128

約数和(自身を含む): 8072110080

約数和(自身を除く): 5126153310

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 53, 54, 90, 106, 127, 135, 159, 254, 265, 270, 318, 381, 477, 530, 635, 762, 795, 954, 1143, 1270, 1431, 1590, 1621, 1905, 2286, 2385, 2862, 3242, 3429, 3810, 4770, 4863, 5715, 6731, 6858, 7155, 8105, 9726, 11430, 13462, 14310, 14589, 16210, 17145, 20193, 24315, 29178, 33655, 34290, 40386, 43767, 48630, 60579, 67310, 72945, 85913, 87534, 100965, 121158, 145890, 171826, 181737, 201930, 205867, 218835, 257739, 302895, 363474, 411734, 429565, 437670, 515478, 605790, 617601, 773217, 859130, 908685, 1029335, 1235202, 1288695, 1546434, 1817370, 1852803, 2058670, 2319651, 2577390, 3088005, 3705606, 3866085, 4639302, 5558409, 6176010, 7732170, 9264015, 10910951, 11116818, 11598255, 18528030, 21821902, 23196510, 27792045, 32732853, 54554755, 55584090, 65465706, 98198559, 109109510, 163664265, 196397118, 294595677, 327328530, 490992795, 589191354, 981985590, 1472978385, 2945956770]

約数ペア:

[(1, 2945956770), (2, 1472978385), (3, 981985590), (5, 589191354), (6, 490992795), (9, 327328530), (10, 294595677), (15, 196397118), (18, 163664265), (27, 109109510), (30, 98198559), (45, 65465706), (53, 55584090), (54, 54554755), (90, 32732853), (106, 27792045), (127, 23196510), (135, 21821902), (159, 18528030), (254, 11598255), (265, 11116818), (270, 10910951), (318, 9264015), (381, 7732170), (477, 6176010), (530, 5558409), (635, 4639302), (762, 3866085), (795, 3705606), (954, 3088005), (1143, 2577390), (1270, 2319651), (1431, 2058670), (1590, 1852803), (1621, 1817370), (1905, 1546434), (2286, 1288695), (2385, 1235202), (2862, 1029335), (3242, 908685), (3429, 859130), (3810, 773217), (4770, 617601), (4863, 605790), (5715, 515478), (6731, 437670), (6858, 429565), (7155, 411734), (8105, 363474), (9726, 302895), (11430, 257739), (13462, 218835), (14310, 205867), (14589, 201930), (16210, 181737), (17145, 171826), (20193, 145890), (24315, 121158), (29178, 100965), (33655, 87534), (34290, 85913), (40386, 72945), (43767, 67310), (48630, 60579)]