30258455

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{211}}^1$

素因数の和:311

約数の個数: 32

約数和(自身を含む): 40296960

約数和(自身を除く): 10038505

約数列:

[1, 5, 23, 29, 43, 115, 145, 211, 215, 667, 989, 1055, 1247, 3335, 4853, 4945, 6119, 6235, 9073, 24265, 28681, 30595, 45365, 140737, 143405, 208679, 263117, 703685, 1043395, 1315585, 6051691, 30258455]

約数ペア:

[(1, 30258455), (5, 6051691), (23, 1315585), (29, 1043395), (43, 703685), (115, 263117), (145, 208679), (211, 143405), (215, 140737), (667, 45365), (989, 30595), (1055, 28681), (1247, 24265), (3335, 9073), (4853, 6235), (4945, 6119)]