15030940

素因数分解:

$2^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{5737}}^1$

素因数の和:5877

約数の個数: 24

約数和(自身を含む): 31811472

約数和(自身を除く): 16780532

約数列:

[1, 2, 4, 5, 10, 20, 131, 262, 524, 655, 1310, 2620, 5737, 11474, 22948, 28685, 57370, 114740, 751547, 1503094, 3006188, 3757735, 7515470, 15030940]

約数ペア:

[(1, 15030940), (2, 7515470), (4, 3757735), (5, 3006188), (10, 1503094), (20, 751547), (131, 114740), (262, 57370), (524, 28685), (655, 22948), (1310, 11474), (2620, 5737)]