30639903

素因数分解:

$3^1\times 7^1\times {\mathrm{953}}^1\times {\mathrm{1531}}^1$

素因数の和:2494

約数の個数: 16

約数和(自身を含む): 46768896

約数和(自身を除く): 16128993

約数列:

[1, 3, 7, 21, 953, 1531, 2859, 4593, 6671, 10717, 20013, 32151, 1459043, 4377129, 10213301, 30639903]

約数ペア:

[(1, 30639903), (3, 10213301), (7, 4377129), (21, 1459043), (953, 32151), (1531, 20013), (2859, 10717), (4593, 6671)]