30038281

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1$

素因数の和:241

約数の個数: 32

約数和(自身を含む): 38723328

約数和(自身を除く): 8685047

約数列:

[1, 7, 13, 41, 83, 91, 97, 287, 533, 581, 679, 1079, 1261, 3403, 3731, 3977, 7553, 8051, 8827, 23821, 27839, 44239, 51701, 56357, 104663, 309673, 330091, 361907, 732641, 2310637, 4291183, 30038281]

約数ペア:

[(1, 30038281), (7, 4291183), (13, 2310637), (41, 732641), (83, 361907), (91, 330091), (97, 309673), (287, 104663), (533, 56357), (581, 51701), (679, 44239), (1079, 27839), (1261, 23821), (3403, 8827), (3731, 8051), (3977, 7553)]