30018268

素因数分解:

$2^2\times 7^1\times {\mathrm{173}}^1\times {\mathrm{6197}}^1$

素因数の和:6381

約数の個数: 24

約数和(自身を含む): 60393312

約数和(自身を除く): 30375044

約数列:

[1, 2, 4, 7, 14, 28, 173, 346, 692, 1211, 2422, 4844, 6197, 12394, 24788, 43379, 86758, 173516, 1072081, 2144162, 4288324, 7504567, 15009134, 30018268]

約数ペア:

[(1, 30018268), (2, 15009134), (4, 7504567), (7, 4288324), (14, 2144162), (28, 1072081), (173, 173516), (346, 86758), (692, 43379), (1211, 24788), (2422, 12394), (4844, 6197)]