30112257

素因数分解:

$3^1\times 7^1\times {\mathrm{641}}^1\times {\mathrm{2237}}^1$

素因数の和:2888

約数の個数: 16

約数和(自身を含む): 45977472

約数和(自身を除く): 15865215

約数列:

[1, 3, 7, 21, 641, 1923, 2237, 4487, 6711, 13461, 15659, 46977, 1433917, 4301751, 10037419, 30112257]

約数ペア:

[(1, 30112257), (3, 10037419), (7, 4301751), (21, 1433917), (641, 46977), (1923, 15659), (2237, 13461), (4487, 6711)]