30200740

素因数分解:

$2^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{11527}}^1$

素因数の和:11667

約数の個数: 24

約数和(自身を含む): 63911232

約数和(自身を除く): 33710492

約数列:

[1, 2, 4, 5, 10, 20, 131, 262, 524, 655, 1310, 2620, 11527, 23054, 46108, 57635, 115270, 230540, 1510037, 3020074, 6040148, 7550185, 15100370, 30200740]

約数ペア:

[(1, 30200740), (2, 15100370), (4, 7550185), (5, 6040148), (10, 3020074), (20, 1510037), (131, 230540), (262, 115270), (524, 57635), (655, 46108), (1310, 23054), (2620, 11527)]