30207993

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{7177}}^1$

素因数の和:7264

約数の個数: 16

約数和(自身を含む): 42723456

約数和(自身を除く): 12515463

約数列:

[1, 3, 23, 61, 69, 183, 1403, 4209, 7177, 21531, 165071, 437797, 495213, 1313391, 10069331, 30207993]

約数ペア:

[(1, 30207993), (3, 10069331), (23, 1313391), (61, 495213), (69, 437797), (183, 165071), (1403, 21531), (4209, 7177)]