12337890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{17881}}^1$

素因数の和:17914

約数の個数: 32

約数和(自身を含む): 30900096

約数和(自身を除く): 18562206

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 17881, 35762, 53643, 89405, 107286, 178810, 268215, 411263, 536430, 822526, 1233789, 2056315, 2467578, 4112630, 6168945, 12337890]

約数ペア:

[(1, 12337890), (2, 6168945), (3, 4112630), (5, 2467578), (6, 2056315), (10, 1233789), (15, 822526), (23, 536430), (30, 411263), (46, 268215), (69, 178810), (115, 107286), (138, 89405), (230, 53643), (345, 35762), (690, 17881)]