30868175

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1$

素因数の和:228

約数の個数: 48

約数和(自身を含む): 45122112

約数和(自身を除く): 14253937

約数列:

[1, 5, 13, 17, 25, 37, 65, 85, 151, 185, 221, 325, 425, 481, 629, 755, 925, 1105, 1963, 2405, 2567, 3145, 3775, 5525, 5587, 8177, 9815, 12025, 12835, 15725, 27935, 33371, 40885, 49075, 64175, 72631, 94979, 139675, 166855, 204425, 363155, 474895, 834275, 1234727, 1815775, 2374475, 6173635, 30868175]

約数ペア:

[(1, 30868175), (5, 6173635), (13, 2374475), (17, 1815775), (25, 1234727), (37, 834275), (65, 474895), (85, 363155), (151, 204425), (185, 166855), (221, 139675), (325, 94979), (425, 72631), (481, 64175), (629, 49075), (755, 40885), (925, 33371), (1105, 27935), (1963, 15725), (2405, 12835), (2567, 12025), (3145, 9815), (3775, 8177), (5525, 5587)]