30305488

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{17377}}^1$

素因数の和:17494

約数の個数: 20

約数和(自身を含む): 59258980

約数和(自身を除く): 28953492

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 17377, 34754, 69508, 139016, 278032, 1894093, 3788186, 7576372, 15152744, 30305488]

約数ペア:

[(1, 30305488), (2, 15152744), (4, 7576372), (8, 3788186), (16, 1894093), (109, 278032), (218, 139016), (436, 69508), (872, 34754), (1744, 17377)]