30904011

素因数分解:

$3^5\times {\mathrm{17}}^1\times {\mathrm{7481}}^1$

素因数の和:7513

約数の個数: 24

約数和(自身を含む): 49022064

約数和(自身を除く): 18118053

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 243, 459, 1377, 4131, 7481, 22443, 67329, 127177, 201987, 381531, 605961, 1144593, 1817883, 3433779, 10301337, 30904011]

約数ペア:

[(1, 30904011), (3, 10301337), (9, 3433779), (17, 1817883), (27, 1144593), (51, 605961), (81, 381531), (153, 201987), (243, 127177), (459, 67329), (1377, 22443), (4131, 7481)]