29286940

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47237}}^1$

素因数の和:47277

約数の個数: 24

約数和(自身を含む): 63487872

約数和(自身を除く): 34200932

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 47237, 94474, 188948, 236185, 472370, 944740, 1464347, 2928694, 5857388, 7321735, 14643470, 29286940]

約数ペア:

[(1, 29286940), (2, 14643470), (4, 7321735), (5, 5857388), (10, 2928694), (20, 1464347), (31, 944740), (62, 472370), (124, 236185), (155, 188948), (310, 94474), (620, 47237)]