30749019

素因数分解:

$3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{7213}}^1$

素因数の和:7259

約数の個数: 24

約数和(自身を含む): 49343760

約数和(自身を除く): 18594741

約数列:

[1, 3, 7, 21, 29, 49, 87, 147, 203, 609, 1421, 4263, 7213, 21639, 50491, 151473, 209177, 353437, 627531, 1060311, 1464239, 4392717, 10249673, 30749019]

約数ペア:

[(1, 30749019), (3, 10249673), (7, 4392717), (21, 1464239), (29, 1060311), (49, 627531), (87, 353437), (147, 209177), (203, 151473), (609, 50491), (1421, 21639), (4263, 7213)]