30048785

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{839}}^1$

素因数の和:905

約数の個数: 32

約数和(自身を含む): 42336000

約数和(自身を除く): 12287215

約数列:

[1, 5, 13, 19, 29, 65, 95, 145, 247, 377, 551, 839, 1235, 1885, 2755, 4195, 7163, 10907, 15941, 24331, 35815, 54535, 79705, 121655, 207233, 316303, 462289, 1036165, 1581515, 2311445, 6009757, 30048785]

約数ペア:

[(1, 30048785), (5, 6009757), (13, 2311445), (19, 1581515), (29, 1036165), (65, 462289), (95, 316303), (145, 207233), (247, 121655), (377, 79705), (551, 54535), (839, 35815), (1235, 24331), (1885, 15941), (2755, 10907), (4195, 7163)]