118781430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{172147}}^1$

素因数の和:172180

約数の個数: 32

約数和(自身を含む): 297471744

約数和(自身を除く): 178690314

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 172147, 344294, 516441, 860735, 1032882, 1721470, 2582205, 3959381, 5164410, 7918762, 11878143, 19796905, 23756286, 39593810, 59390715, 118781430]

約数ペア:

[(1, 118781430), (2, 59390715), (3, 39593810), (5, 23756286), (6, 19796905), (10, 11878143), (15, 7918762), (23, 5164410), (30, 3959381), (46, 2582205), (69, 1721470), (115, 1032882), (138, 860735), (230, 516441), (345, 344294), (690, 172147)]