30975686

素因数分解:

$2^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{7207}}^1$

素因数の和:7523

約数の個数: 16

約数和(自身を含む): 53281536

約数和(自身を除く): 22305850

約数列:

[1, 2, 7, 14, 307, 614, 2149, 4298, 7207, 14414, 50449, 100898, 2212549, 4425098, 15487843, 30975686]

約数ペア:

[(1, 30975686), (2, 15487843), (7, 4425098), (14, 2212549), (307, 100898), (614, 50449), (2149, 14414), (4298, 7207)]