30230193

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{173}}^1$

素因数の和:393

約数の個数: 32

約数和(自身を含む): 47506176

約数和(自身を除く): 17275983

約数列:

[1, 3, 7, 21, 53, 157, 159, 173, 371, 471, 519, 1099, 1113, 1211, 3297, 3633, 8321, 9169, 24963, 27161, 27507, 58247, 64183, 81483, 174741, 190127, 192549, 570381, 1439533, 4318599, 10076731, 30230193]

約数ペア:

[(1, 30230193), (3, 10076731), (7, 4318599), (21, 1439533), (53, 570381), (157, 192549), (159, 190127), (173, 174741), (371, 81483), (471, 64183), (519, 58247), (1099, 27507), (1113, 27161), (1211, 24963), (3297, 9169), (3633, 8321)]