30441500

素因数分解:

$2^2\times 5^3\times {\mathrm{107}}^1\times {\mathrm{569}}^1$

素因数の和:695

約数の個数: 48

約数和(自身を含む): 67223520

約数和(自身を除く): 36782020

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 107, 125, 214, 250, 428, 500, 535, 569, 1070, 1138, 2140, 2276, 2675, 2845, 5350, 5690, 10700, 11380, 13375, 14225, 26750, 28450, 53500, 56900, 60883, 71125, 121766, 142250, 243532, 284500, 304415, 608830, 1217660, 1522075, 3044150, 6088300, 7610375, 15220750, 30441500]

約数ペア:

[(1, 30441500), (2, 15220750), (4, 7610375), (5, 6088300), (10, 3044150), (20, 1522075), (25, 1217660), (50, 608830), (100, 304415), (107, 284500), (125, 243532), (214, 142250), (250, 121766), (428, 71125), (500, 60883), (535, 56900), (569, 53500), (1070, 28450), (1138, 26750), (2140, 14225), (2276, 13375), (2675, 11380), (2845, 10700), (5350, 5690)]