30502258

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{311}}^1$

素因数の和:450

約数の個数: 32

約数和(自身を含む): 50544000

約数和(自身を除く): 20041742

約数列:

[1, 2, 19, 29, 38, 58, 89, 178, 311, 551, 622, 1102, 1691, 2581, 3382, 5162, 5909, 9019, 11818, 18038, 27679, 49039, 55358, 98078, 171361, 342722, 525901, 802691, 1051802, 1605382, 15251129, 30502258]

約数ペア:

[(1, 30502258), (2, 15251129), (19, 1605382), (29, 1051802), (38, 802691), (58, 525901), (89, 342722), (178, 171361), (311, 98078), (551, 55358), (622, 49039), (1102, 27679), (1691, 18038), (2581, 11818), (3382, 9019), (5162, 5909)]