30455841

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1787}}^1$

素因数の和:1845

約数の個数: 32

約数和(自身を含む): 48061440

約数和(自身を除く): 17605599

約数列:

[1, 3, 13, 19, 23, 39, 57, 69, 247, 299, 437, 741, 897, 1311, 1787, 5361, 5681, 17043, 23231, 33953, 41101, 69693, 101859, 123303, 441389, 534313, 780919, 1324167, 1602939, 2342757, 10151947, 30455841]

約数ペア:

[(1, 30455841), (3, 10151947), (13, 2342757), (19, 1602939), (23, 1324167), (39, 780919), (57, 534313), (69, 441389), (247, 123303), (299, 101859), (437, 69693), (741, 41101), (897, 33953), (1311, 23231), (1787, 17043), (5361, 5681)]