47157990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{142903}}^1$

素因数の和:142924

約数の個数: 32

約数和(自身を含む): 123469056

約数和(自身を除く): 76311066

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 142903, 285806, 428709, 714515, 857418, 1429030, 1571933, 2143545, 3143866, 4287090, 4715799, 7859665, 9431598, 15719330, 23578995, 47157990]

約数ペア:

[(1, 47157990), (2, 23578995), (3, 15719330), (5, 9431598), (6, 7859665), (10, 4715799), (11, 4287090), (15, 3143866), (22, 2143545), (30, 1571933), (33, 1429030), (55, 857418), (66, 714515), (110, 428709), (165, 285806), (330, 142903)]