123243030

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{739}}^1$

素因数の和:878

約数の個数: 96

約数和(自身を含む): 342856800

約数和(自身を除く): 219613770

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 109, 153, 170, 218, 255, 306, 327, 510, 545, 654, 739, 765, 981, 1090, 1478, 1530, 1635, 1853, 1962, 2217, 3270, 3695, 3706, 4434, 4905, 5559, 6651, 7390, 9265, 9810, 11085, 11118, 12563, 13302, 16677, 18530, 22170, 25126, 27795, 33255, 33354, 37689, 55590, 62815, 66510, 75378, 80551, 83385, 113067, 125630, 161102, 166770, 188445, 226134, 241653, 376890, 402755, 483306, 565335, 724959, 805510, 1130670, 1208265, 1369367, 1449918, 2416530, 2738734, 3624795, 4108101, 6846835, 7249590, 8216202, 12324303, 13693670, 20540505, 24648606, 41081010, 61621515, 123243030]

約数ペア:

[(1, 123243030), (2, 61621515), (3, 41081010), (5, 24648606), (6, 20540505), (9, 13693670), (10, 12324303), (15, 8216202), (17, 7249590), (18, 6846835), (30, 4108101), (34, 3624795), (45, 2738734), (51, 2416530), (85, 1449918), (90, 1369367), (102, 1208265), (109, 1130670), (153, 805510), (170, 724959), (218, 565335), (255, 483306), (306, 402755), (327, 376890), (510, 241653), (545, 226134), (654, 188445), (739, 166770), (765, 161102), (981, 125630), (1090, 113067), (1478, 83385), (1530, 80551), (1635, 75378), (1853, 66510), (1962, 62815), (2217, 55590), (3270, 37689), (3695, 33354), (3706, 33255), (4434, 27795), (4905, 25126), (5559, 22170), (6651, 18530), (7390, 16677), (9265, 13302), (9810, 12563), (11085, 11118)]