12438630

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2003}}^1$

素因数の和:2042

約数の個数: 64

約数和(自身を含む): 34629120

約数和(自身を除く): 22190490

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 27, 30, 45, 46, 54, 69, 90, 115, 135, 138, 207, 230, 270, 345, 414, 621, 690, 1035, 1242, 2003, 2070, 3105, 4006, 6009, 6210, 10015, 12018, 18027, 20030, 30045, 36054, 46069, 54081, 60090, 90135, 92138, 108162, 138207, 180270, 230345, 270405, 276414, 414621, 460690, 540810, 691035, 829242, 1243863, 1382070, 2073105, 2487726, 4146210, 6219315, 12438630]

約数ペア:

[(1, 12438630), (2, 6219315), (3, 4146210), (5, 2487726), (6, 2073105), (9, 1382070), (10, 1243863), (15, 829242), (18, 691035), (23, 540810), (27, 460690), (30, 414621), (45, 276414), (46, 270405), (54, 230345), (69, 180270), (90, 138207), (115, 108162), (135, 92138), (138, 90135), (207, 60090), (230, 54081), (270, 46069), (345, 36054), (414, 30045), (621, 20030), (690, 18027), (1035, 12018), (1242, 10015), (2003, 6210), (2070, 6009), (3105, 4006)]