30048051

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1$

素因数の和:168

約数の個数: 48

約数和(自身を含む): 47496960

約数和(自身を除く): 17448909

約数列:

[1, 3, 11, 23, 33, 59, 61, 69, 121, 177, 183, 253, 363, 649, 671, 759, 1357, 1403, 1947, 2013, 2783, 3599, 4071, 4209, 7139, 7381, 8349, 10797, 14927, 15433, 21417, 22143, 39589, 44781, 46299, 82777, 118767, 164197, 169763, 248331, 435479, 492591, 509289, 910547, 1306437, 2731641, 10016017, 30048051]

約数ペア:

[(1, 30048051), (3, 10016017), (11, 2731641), (23, 1306437), (33, 910547), (59, 509289), (61, 492591), (69, 435479), (121, 248331), (177, 169763), (183, 164197), (253, 118767), (363, 82777), (649, 46299), (671, 44781), (759, 39589), (1357, 22143), (1403, 21417), (1947, 15433), (2013, 14927), (2783, 10797), (3599, 8349), (4071, 7381), (4209, 7139)]