30402775

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{673}}^1$

素因数の和:835

約数の個数: 24

約数和(自身を含む): 40952240

約数和(自身を除く): 10549465

約数列:

[1, 5, 13, 25, 65, 139, 325, 673, 695, 1807, 3365, 3475, 8749, 9035, 16825, 43745, 45175, 93547, 218725, 467735, 1216111, 2338675, 6080555, 30402775]

約数ペア:

[(1, 30402775), (5, 6080555), (13, 2338675), (25, 1216111), (65, 467735), (139, 218725), (325, 93547), (673, 45175), (695, 43745), (1807, 16825), (3365, 9035), (3475, 8749)]