30823660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{220169}}^1$

素因数の和:220185

約数の個数: 24

約数和(自身を含む): 73977120

約数和(自身を除く): 43153460

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 220169, 440338, 880676, 1100845, 1541183, 2201690, 3082366, 4403380, 6164732, 7705915, 15411830, 30823660]

約数ペア:

[(1, 30823660), (2, 15411830), (4, 7705915), (5, 6164732), (7, 4403380), (10, 3082366), (14, 2201690), (20, 1541183), (28, 1100845), (35, 880676), (70, 440338), (140, 220169)]