304639780

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{525241}}^1$

素因数の和:525279

約数の個数: 24

約数和(自身を含む): 661804920

約数和(自身を除く): 357165140

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 525241, 1050482, 2100964, 2626205, 5252410, 10504820, 15231989, 30463978, 60927956, 76159945, 152319890, 304639780]

約数ペア:

[(1, 304639780), (2, 152319890), (4, 76159945), (5, 60927956), (10, 30463978), (20, 15231989), (29, 10504820), (58, 5252410), (116, 2626205), (145, 2100964), (290, 1050482), (580, 525241)]