30542127

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{1213}}^1$

素因数の和:1343

約数の個数: 32

約数和(自身を含む): 51279360

約数和(自身を除く): 20737233

約数列:

[1, 3, 7, 11, 21, 33, 77, 109, 231, 327, 763, 1199, 1213, 2289, 3597, 3639, 8393, 8491, 13343, 25179, 25473, 40029, 93401, 132217, 280203, 396651, 925519, 1454387, 2776557, 4363161, 10180709, 30542127]

約数ペア:

[(1, 30542127), (3, 10180709), (7, 4363161), (11, 2776557), (21, 1454387), (33, 925519), (77, 396651), (109, 280203), (231, 132217), (327, 93401), (763, 40029), (1199, 25473), (1213, 25179), (2289, 13343), (3597, 8491), (3639, 8393)]