30406870

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{1549}}^1$

素因数の和:1720

約数の個数: 32

約数和(自身を含む): 59371200

約数和(自身を除く): 28964330

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 151, 302, 755, 1510, 1549, 1963, 3098, 3926, 7745, 9815, 15490, 19630, 20137, 40274, 100685, 201370, 233899, 467798, 1169495, 2338990, 3040687, 6081374, 15203435, 30406870]

約数ペア:

[(1, 30406870), (2, 15203435), (5, 6081374), (10, 3040687), (13, 2338990), (26, 1169495), (65, 467798), (130, 233899), (151, 201370), (302, 100685), (755, 40274), (1510, 20137), (1549, 19630), (1963, 15490), (3098, 9815), (3926, 7745)]