128315730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{373}}^1\times {\mathrm{11467}}^1$

素因数の和:11850

約数の個数: 32

約数和(自身を含む): 308810304

約数和(自身を除く): 180494574

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 373, 746, 1119, 1865, 2238, 3730, 5595, 11190, 11467, 22934, 34401, 57335, 68802, 114670, 172005, 344010, 4277191, 8554382, 12831573, 21385955, 25663146, 42771910, 64157865, 128315730]

約数ペア:

[(1, 128315730), (2, 64157865), (3, 42771910), (5, 25663146), (6, 21385955), (10, 12831573), (15, 8554382), (30, 4277191), (373, 344010), (746, 172005), (1119, 114670), (1865, 68802), (2238, 57335), (3730, 34401), (5595, 22934), (11190, 11467)]