308914890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{153689}}^1$

素因数の和:153766

約数の個数: 32

約数和(自身を含む): 752466240

約数和(自身を除く): 443551350

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 67, 134, 201, 335, 402, 670, 1005, 2010, 153689, 307378, 461067, 768445, 922134, 1536890, 2305335, 4610670, 10297163, 20594326, 30891489, 51485815, 61782978, 102971630, 154457445, 308914890]

約数ペア:

[(1, 308914890), (2, 154457445), (3, 102971630), (5, 61782978), (6, 51485815), (10, 30891489), (15, 20594326), (30, 10297163), (67, 4610670), (134, 2305335), (201, 1536890), (335, 922134), (402, 768445), (670, 461067), (1005, 307378), (2010, 153689)]