30837969

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1279}}^1$

素因数の和:1354

約数の個数: 32

約数和(自身を含む): 49152000

約数和(自身を除く): 18314031

約数列:

[1, 3, 9, 19, 27, 47, 57, 141, 171, 423, 513, 893, 1269, 1279, 2679, 3837, 8037, 11511, 24111, 24301, 34533, 60113, 72903, 180339, 218709, 541017, 656127, 1142147, 1623051, 3426441, 10279323, 30837969]

約数ペア:

[(1, 30837969), (3, 10279323), (9, 3426441), (19, 1623051), (27, 1142147), (47, 656127), (57, 541017), (141, 218709), (171, 180339), (423, 72903), (513, 60113), (893, 34533), (1269, 24301), (1279, 24111), (2679, 11511), (3837, 8037)]