29886975

素因数分解:

$3^4\times 5^2\times {\mathrm{14759}}^1$

素因数の和:14781

約数の個数: 30

約数和(自身を含む): 55364760

約数和(自身を除く): 25477785

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 405, 675, 2025, 14759, 44277, 73795, 132831, 221385, 368975, 398493, 664155, 1106925, 1195479, 1992465, 3320775, 5977395, 9962325, 29886975]

約数ペア:

[(1, 29886975), (3, 9962325), (5, 5977395), (9, 3320775), (15, 1992465), (25, 1195479), (27, 1106925), (45, 664155), (75, 398493), (81, 368975), (135, 221385), (225, 132831), (405, 73795), (675, 44277), (2025, 14759)]