30658977

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{4003}}^1$

素因数の和:4069

約数の個数: 24

約数和(自身を含む): 47471424

約数和(自身を除く): 16812447

約数列:

[1, 3, 9, 23, 37, 69, 111, 207, 333, 851, 2553, 4003, 7659, 12009, 36027, 92069, 148111, 276207, 444333, 828621, 1332999, 3406553, 10219659, 30658977]

約数ペア:

[(1, 30658977), (3, 10219659), (9, 3406553), (23, 1332999), (37, 828621), (69, 444333), (111, 276207), (207, 148111), (333, 92069), (851, 36027), (2553, 12009), (4003, 7659)]