30480177

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{359}}^1$

素因数の和:693

約数の個数: 32

約数和(自身を含む): 50319360

約数和(自身を除く): 19839183

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 311, 359, 933, 1077, 2177, 2513, 4043, 4667, 6531, 7539, 12129, 14001, 28301, 32669, 84903, 98007, 111649, 334947, 781543, 1451437, 2344629, 4354311, 10160059, 30480177]

約数ペア:

[(1, 30480177), (3, 10160059), (7, 4354311), (13, 2344629), (21, 1451437), (39, 781543), (91, 334947), (273, 111649), (311, 98007), (359, 84903), (933, 32669), (1077, 28301), (2177, 14001), (2513, 12129), (4043, 7539), (4667, 6531)]