30195803

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^2\times {\mathrm{71}}^1$

素因数の和:187

約数の個数: 24

約数和(自身を含む): 35728128

約数和(自身を除く): 5532325

約数列:

[1, 11, 23, 41, 71, 253, 451, 781, 943, 1633, 1681, 2911, 10373, 17963, 18491, 32021, 38663, 66953, 119351, 425293, 736483, 1312861, 2745073, 30195803]

約数ペア:

[(1, 30195803), (11, 2745073), (23, 1312861), (41, 736483), (71, 425293), (253, 119351), (451, 66953), (781, 38663), (943, 32021), (1633, 18491), (1681, 17963), (2911, 10373)]