30059380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{115613}}^1$

素因数の和:115635

約数の個数: 24

約数和(自身を含む): 67981032

約数和(自身を除く): 37921652

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 115613, 231226, 462452, 578065, 1156130, 1502969, 2312260, 3005938, 6011876, 7514845, 15029690, 30059380]

約数ペア:

[(1, 30059380), (2, 15029690), (4, 7514845), (5, 6011876), (10, 3005938), (13, 2312260), (20, 1502969), (26, 1156130), (52, 578065), (65, 462452), (130, 231226), (260, 115613)]