30517629

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1$

素因数の和:281

約数の個数: 32

約数和(自身を含む): 44520960

約数和(自身を除く): 14003331

約数列:

[1, 3, 19, 57, 61, 67, 131, 183, 201, 393, 1159, 1273, 2489, 3477, 3819, 4087, 7467, 7991, 8777, 12261, 23973, 26331, 77653, 151829, 166763, 232959, 455487, 500289, 535397, 1606191, 10172543, 30517629]

約数ペア:

[(1, 30517629), (3, 10172543), (19, 1606191), (57, 535397), (61, 500289), (67, 455487), (131, 232959), (183, 166763), (201, 151829), (393, 77653), (1159, 26331), (1273, 23973), (2489, 12261), (3477, 8777), (3819, 7991), (4087, 7467)]