9855270

素因数分解:

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

素因数の和:88

約数の個数: 80

約数和(自身を含む): 27704160

約数和(自身を除く): 17848890

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 27, 30, 45, 46, 54, 69, 81, 90, 115, 135, 138, 162, 207, 230, 270, 345, 405, 414, 529, 621, 690, 810, 1035, 1058, 1242, 1587, 1863, 2070, 2645, 3105, 3174, 3726, 4761, 5290, 6210, 7935, 9315, 9522, 12167, 14283, 15870, 18630, 23805, 24334, 28566, 36501, 42849, 47610, 60835, 71415, 73002, 85698, 109503, 121670, 142830, 182505, 214245, 219006, 328509, 365010, 428490, 547515, 657018, 985527, 1095030, 1642545, 1971054, 3285090, 4927635, 9855270]

約数ペア:

[(1, 9855270), (2, 4927635), (3, 3285090), (5, 1971054), (6, 1642545), (9, 1095030), (10, 985527), (15, 657018), (18, 547515), (23, 428490), (27, 365010), (30, 328509), (45, 219006), (46, 214245), (54, 182505), (69, 142830), (81, 121670), (90, 109503), (115, 85698), (135, 73002), (138, 71415), (162, 60835), (207, 47610), (230, 42849), (270, 36501), (345, 28566), (405, 24334), (414, 23805), (529, 18630), (621, 15870), (690, 14283), (810, 12167), (1035, 9522), (1058, 9315), (1242, 7935), (1587, 6210), (1863, 5290), (2070, 4761), (2645, 3726), (3105, 3174)]