29991285

素因数分解:

$3^2\times 5^1\times {\mathrm{311}}^1\times {\mathrm{2143}}^1$

素因数の和:2465

約数の個数: 24

約数和(自身を含む): 52176384

約数和(自身を除く): 22185099

約数列:

[1, 3, 5, 9, 15, 45, 311, 933, 1555, 2143, 2799, 4665, 6429, 10715, 13995, 19287, 32145, 96435, 666473, 1999419, 3332365, 5998257, 9997095, 29991285]

約数ペア:

[(1, 29991285), (3, 9997095), (5, 5998257), (9, 3332365), (15, 1999419), (45, 666473), (311, 96435), (933, 32145), (1555, 19287), (2143, 13995), (2799, 10715), (4665, 6429)]