30550220

素因数分解:

$2^2\times 5^1\times {\mathrm{947}}^1\times {\mathrm{1613}}^1$

素因数の和:2569

約数の個数: 24

約数和(自身を含む): 64263024

約数和(自身を除く): 33712804

約数列:

[1, 2, 4, 5, 10, 20, 947, 1613, 1894, 3226, 3788, 4735, 6452, 8065, 9470, 16130, 18940, 32260, 1527511, 3055022, 6110044, 7637555, 15275110, 30550220]

約数ペア:

[(1, 30550220), (2, 15275110), (4, 7637555), (5, 6110044), (10, 3055022), (20, 1527511), (947, 32260), (1613, 18940), (1894, 16130), (3226, 9470), (3788, 8065), (4735, 6452)]