30537353

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{401}}^1$

素因数の和:485

約数の個数: 32

約数和(自身を含む): 40753152

約数和(自身を除く): 10215799

約数列:

[1, 7, 11, 23, 43, 77, 161, 253, 301, 401, 473, 989, 1771, 2807, 3311, 4411, 6923, 9223, 10879, 17243, 30877, 64561, 76153, 101453, 120701, 189673, 396589, 710171, 1327711, 2776123, 4362479, 30537353]

約数ペア:

[(1, 30537353), (7, 4362479), (11, 2776123), (23, 1327711), (43, 710171), (77, 396589), (161, 189673), (253, 120701), (301, 101453), (401, 76153), (473, 64561), (989, 30877), (1771, 17243), (2807, 10879), (3311, 9223), (4411, 6923)]