30244775

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{1009}}^1$

素因数の和:1139

約数の個数: 24

約数和(自身を含む): 41329200

約数和(自身を除く): 11084425

約数列:

[1, 5, 11, 25, 55, 109, 275, 545, 1009, 1199, 2725, 5045, 5995, 11099, 25225, 29975, 55495, 109981, 277475, 549905, 1209791, 2749525, 6048955, 30244775]

約数ペア:

[(1, 30244775), (5, 6048955), (11, 2749525), (25, 1209791), (55, 549905), (109, 277475), (275, 109981), (545, 55495), (1009, 29975), (1199, 25225), (2725, 11099), (5045, 5995)]