30125026

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{257}}^1$

素因数の和:378

約数の個数: 32

約数和(自身を含む): 49040640

約数和(自身を除く): 18915614

約数列:

[1, 2, 29, 43, 47, 58, 86, 94, 257, 514, 1247, 1363, 2021, 2494, 2726, 4042, 7453, 11051, 12079, 14906, 22102, 24158, 58609, 117218, 320479, 350291, 519397, 640958, 700582, 1038794, 15062513, 30125026]

約数ペア:

[(1, 30125026), (2, 15062513), (29, 1038794), (43, 700582), (47, 640958), (58, 519397), (86, 350291), (94, 320479), (257, 117218), (514, 58609), (1247, 24158), (1363, 22102), (2021, 14906), (2494, 12079), (2726, 11051), (4042, 7453)]