30819770

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{133999}}^1$

素因数の和:134029

約数の個数: 16

約数和(自身を含む): 57888000

約数和(自身を除く): 27068230

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 133999, 267998, 669995, 1339990, 3081977, 6163954, 15409885, 30819770]

約数ペア:

[(1, 30819770), (2, 15409885), (5, 6163954), (10, 3081977), (23, 1339990), (46, 669995), (115, 267998), (230, 133999)]