30835490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{440507}}^1$

素因数の和:440521

約数の個数: 16

約数和(自身を含む): 63433152

約数和(自身を除く): 32597662

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 440507, 881014, 2202535, 3083549, 4405070, 6167098, 15417745, 30835490]

約数ペア:

[(1, 30835490), (2, 15417745), (5, 6167098), (7, 4405070), (10, 3083549), (14, 2202535), (35, 881014), (70, 440507)]