47142390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{10009}}^1$

素因数の和:10176

約数の個数: 32

約数和(自身を含む): 113873760

約数和(自身を除く): 66731370

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 157, 314, 471, 785, 942, 1570, 2355, 4710, 10009, 20018, 30027, 50045, 60054, 100090, 150135, 300270, 1571413, 3142826, 4714239, 7857065, 9428478, 15714130, 23571195, 47142390]

約数ペア:

[(1, 47142390), (2, 23571195), (3, 15714130), (5, 9428478), (6, 7857065), (10, 4714239), (15, 3142826), (30, 1571413), (157, 300270), (314, 150135), (471, 100090), (785, 60054), (942, 50045), (1570, 30027), (2355, 20018), (4710, 10009)]