30615697040

素因数分解:

$2^4\times 5^1\times {\mathrm{382696213}}^1$

素因数の和:382696226

約数の個数: 20

約数和(自身を含む): 71181495804

約数和(自身を除く): 40565798764

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 382696213, 765392426, 1530784852, 1913481065, 3061569704, 3826962130, 6123139408, 7653924260, 15307848520, 30615697040]

約数ペア:

[(1, 30615697040), (2, 15307848520), (4, 7653924260), (5, 6123139408), (8, 3826962130), (10, 3061569704), (16, 1913481065), (20, 1530784852), (40, 765392426), (80, 382696213)]