168504090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{2143}}^1\times {\mathrm{2621}}^1$

素因数の和:4774

約数の個数: 32

約数和(自身を含む): 404752896

約数和(自身を除く): 236248806

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 2143, 2621, 4286, 5242, 6429, 7863, 10715, 12858, 13105, 15726, 21430, 26210, 32145, 39315, 64290, 78630, 5616803, 11233606, 16850409, 28084015, 33700818, 56168030, 84252045, 168504090]

約数ペア:

[(1, 168504090), (2, 84252045), (3, 56168030), (5, 33700818), (6, 28084015), (10, 16850409), (15, 11233606), (30, 5616803), (2143, 78630), (2621, 64290), (4286, 39315), (5242, 32145), (6429, 26210), (7863, 21430), (10715, 15726), (12858, 13105)]