17816730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{20479}}^1$

素因数の和:20518

約数の個数: 32

約数和(自身を含む): 44236800

約数和(自身を除く): 26420070

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 145, 174, 290, 435, 870, 20479, 40958, 61437, 102395, 122874, 204790, 307185, 593891, 614370, 1187782, 1781673, 2969455, 3563346, 5938910, 8908365, 17816730]

約数ペア:

[(1, 17816730), (2, 8908365), (3, 5938910), (5, 3563346), (6, 2969455), (10, 1781673), (15, 1187782), (29, 614370), (30, 593891), (58, 307185), (87, 204790), (145, 122874), (174, 102395), (290, 61437), (435, 40958), (870, 20479)]