30421075

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2309}}^1$

素因数の和:2367

約数の個数: 24

約数和(自身を含む): 41247360

約数和(自身を除く): 10826285

約数列:

[1, 5, 17, 25, 31, 85, 155, 425, 527, 775, 2309, 2635, 11545, 13175, 39253, 57725, 71579, 196265, 357895, 981325, 1216843, 1789475, 6084215, 30421075]

約数ペア:

[(1, 30421075), (5, 6084215), (17, 1789475), (25, 1216843), (31, 981325), (85, 357895), (155, 196265), (425, 71579), (527, 57725), (775, 39253), (2309, 13175), (2635, 11545)]