30461809

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1\times {\mathrm{613}}^1$

素因数の和:880

約数の個数: 16

約数和(自身を含む): 36152320

約数和(自身を除く): 5690511

約数列:

[1, 7, 31, 217, 229, 613, 1603, 4291, 7099, 19003, 49693, 133021, 140377, 982639, 4351687, 30461809]

約数ペア:

[(1, 30461809), (7, 4351687), (31, 982639), (217, 140377), (229, 133021), (613, 49693), (1603, 19003), (4291, 7099)]