28302190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{17579}}^1$

素因数の和:17616

約数の個数: 32

約数和(自身を含む): 60756480

約数和(自身を除く): 32454290

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 805, 1610, 17579, 35158, 87895, 123053, 175790, 246106, 404317, 615265, 808634, 1230530, 2021585, 2830219, 4043170, 5660438, 14151095, 28302190]

約数ペア:

[(1, 28302190), (2, 14151095), (5, 5660438), (7, 4043170), (10, 2830219), (14, 2021585), (23, 1230530), (35, 808634), (46, 615265), (70, 404317), (115, 246106), (161, 175790), (230, 123053), (322, 87895), (805, 35158), (1610, 17579)]