30795245

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^2$

素因数の和:126

約数の個数: 48

約数和(自身を含む): 45042480

約数和(自身を除く): 14247235

約数列:

[1, 5, 13, 17, 29, 31, 65, 85, 145, 155, 221, 377, 403, 493, 527, 899, 961, 1105, 1885, 2015, 2465, 2635, 4495, 4805, 6409, 6851, 11687, 12493, 15283, 16337, 27869, 32045, 34255, 58435, 62465, 76415, 81685, 139345, 198679, 212381, 362297, 473773, 993395, 1061905, 1811485, 2368865, 6159049, 30795245]

約数ペア:

[(1, 30795245), (5, 6159049), (13, 2368865), (17, 1811485), (29, 1061905), (31, 993395), (65, 473773), (85, 362297), (145, 212381), (155, 198679), (221, 139345), (377, 81685), (403, 76415), (493, 62465), (527, 58435), (899, 34255), (961, 32045), (1105, 27869), (1885, 16337), (2015, 15283), (2465, 12493), (2635, 11687), (4495, 6851), (4805, 6409)]