13315930

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1$

素因数の和:163

約数の個数: 64

約数和(自身を含む): 27332640

約数和(自身を除く): 14016710

約数列:

[1, 2, 5, 10, 17, 29, 34, 37, 58, 73, 74, 85, 145, 146, 170, 185, 290, 365, 370, 493, 629, 730, 986, 1073, 1241, 1258, 2117, 2146, 2465, 2482, 2701, 3145, 4234, 4930, 5365, 5402, 6205, 6290, 10585, 10730, 12410, 13505, 18241, 21170, 27010, 35989, 36482, 45917, 71978, 78329, 91205, 91834, 156658, 179945, 182410, 229585, 359890, 391645, 459170, 783290, 1331593, 2663186, 6657965, 13315930]

約数ペア:

[(1, 13315930), (2, 6657965), (5, 2663186), (10, 1331593), (17, 783290), (29, 459170), (34, 391645), (37, 359890), (58, 229585), (73, 182410), (74, 179945), (85, 156658), (145, 91834), (146, 91205), (170, 78329), (185, 71978), (290, 45917), (365, 36482), (370, 35989), (493, 27010), (629, 21170), (730, 18241), (986, 13505), (1073, 12410), (1241, 10730), (1258, 10585), (2117, 6290), (2146, 6205), (2465, 5402), (2482, 5365), (2701, 4930), (3145, 4234)]