2999430

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{23}}^2$

素因数の和:72

約数の個数: 120

約数和(自身を含む): 9635472

約数和(自身を除く): 6636042

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 23, 27, 30, 35, 42, 45, 46, 54, 63, 69, 70, 81, 90, 105, 115, 126, 135, 138, 161, 162, 189, 207, 210, 230, 270, 315, 322, 345, 378, 405, 414, 483, 529, 567, 621, 630, 690, 805, 810, 945, 966, 1035, 1058, 1134, 1242, 1449, 1587, 1610, 1863, 1890, 2070, 2415, 2645, 2835, 2898, 3105, 3174, 3703, 3726, 4347, 4761, 4830, 5290, 5670, 6210, 7245, 7406, 7935, 8694, 9315, 9522, 11109, 13041, 14283, 14490, 15870, 18515, 18630, 21735, 22218, 23805, 26082, 28566, 33327, 37030, 42849, 43470, 47610, 55545, 65205, 66654, 71415, 85698, 99981, 111090, 130410, 142830, 166635, 199962, 214245, 299943, 333270, 428490, 499905, 599886, 999810, 1499715, 2999430]

約数ペア:

[(1, 2999430), (2, 1499715), (3, 999810), (5, 599886), (6, 499905), (7, 428490), (9, 333270), (10, 299943), (14, 214245), (15, 199962), (18, 166635), (21, 142830), (23, 130410), (27, 111090), (30, 99981), (35, 85698), (42, 71415), (45, 66654), (46, 65205), (54, 55545), (63, 47610), (69, 43470), (70, 42849), (81, 37030), (90, 33327), (105, 28566), (115, 26082), (126, 23805), (135, 22218), (138, 21735), (161, 18630), (162, 18515), (189, 15870), (207, 14490), (210, 14283), (230, 13041), (270, 11109), (315, 9522), (322, 9315), (345, 8694), (378, 7935), (405, 7406), (414, 7245), (483, 6210), (529, 5670), (567, 5290), (621, 4830), (630, 4761), (690, 4347), (805, 3726), (810, 3703), (945, 3174), (966, 3105), (1035, 2898), (1058, 2835), (1134, 2645), (1242, 2415), (1449, 2070), (1587, 1890), (1610, 1863)]