30858736

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{1223}}^1$

素因数の和:1333

約数の個数: 40

約数和(自身を含む): 63745920

約数和(自身を除く): 32887184

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 83, 152, 166, 304, 332, 664, 1223, 1328, 1577, 2446, 3154, 4892, 6308, 9784, 12616, 19568, 23237, 25232, 46474, 92948, 101509, 185896, 203018, 371792, 406036, 812072, 1624144, 1928671, 3857342, 7714684, 15429368, 30858736]

約数ペア:

[(1, 30858736), (2, 15429368), (4, 7714684), (8, 3857342), (16, 1928671), (19, 1624144), (38, 812072), (76, 406036), (83, 371792), (152, 203018), (166, 185896), (304, 101509), (332, 92948), (664, 46474), (1223, 25232), (1328, 23237), (1577, 19568), (2446, 12616), (3154, 9784), (4892, 6308)]