30719817

素因数分解:

$3^5\times {\mathrm{167}}^1\times {\mathrm{757}}^1$

素因数の和:939

約数の個数: 24

約数和(自身を含む): 46353216

約数和(自身を除く): 15633399

約数列:

[1, 3, 9, 27, 81, 167, 243, 501, 757, 1503, 2271, 4509, 6813, 13527, 20439, 40581, 61317, 126419, 183951, 379257, 1137771, 3413313, 10239939, 30719817]

約数ペア:

[(1, 30719817), (3, 10239939), (9, 3413313), (27, 1137771), (81, 379257), (167, 183951), (243, 126419), (501, 61317), (757, 40581), (1503, 20439), (2271, 13527), (4509, 6813)]