29860820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{135731}}^1$

素因数の和:135751

約数の個数: 24

約数和(自身を含む): 68408928

約数和(自身を除く): 38548108

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 135731, 271462, 542924, 678655, 1357310, 1493041, 2714620, 2986082, 5972164, 7465205, 14930410, 29860820]

約数ペア:

[(1, 29860820), (2, 14930410), (4, 7465205), (5, 5972164), (10, 2986082), (11, 2714620), (20, 1493041), (22, 1357310), (44, 678655), (55, 542924), (110, 271462), (220, 135731)]