291220620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{4853677}}^1$

素因数の和:4853689

約数の個数: 24

約数和(自身を含む): 815417904

約数和(自身を除く): 524197284

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 4853677, 9707354, 14561031, 19414708, 24268385, 29122062, 48536770, 58244124, 72805155, 97073540, 145610310, 291220620]

約数ペア:

[(1, 291220620), (2, 145610310), (3, 97073540), (4, 72805155), (5, 58244124), (6, 48536770), (10, 29122062), (12, 24268385), (15, 19414708), (20, 14561031), (30, 9707354), (60, 4853677)]