30988498

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{337}}^1\times {\mathrm{1999}}^1$

素因数の和:2361

約数の個数: 16

約数和(自身を含む): 48672000

約数和(自身を除く): 17683502

約数列:

[1, 2, 23, 46, 337, 674, 1999, 3998, 7751, 15502, 45977, 91954, 673663, 1347326, 15494249, 30988498]

約数ペア:

[(1, 30988498), (2, 15494249), (23, 1347326), (46, 673663), (337, 91954), (674, 45977), (1999, 15502), (3998, 7751)]