304345260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{17431}}^1$

素因数の和:17543

約数の個数: 72

約数和(自身を含む): 932751456

約数和(自身を除く): 628406196

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 97, 180, 194, 291, 388, 485, 582, 873, 970, 1164, 1455, 1746, 1940, 2910, 3492, 4365, 5820, 8730, 17431, 17460, 34862, 52293, 69724, 87155, 104586, 156879, 174310, 209172, 261465, 313758, 348620, 522930, 627516, 784395, 1045860, 1568790, 1690807, 3137580, 3381614, 5072421, 6763228, 8454035, 10144842, 15217263, 16908070, 20289684, 25362105, 30434526, 33816140, 50724210, 60869052, 76086315, 101448420, 152172630, 304345260]

約数ペア:

[(1, 304345260), (2, 152172630), (3, 101448420), (4, 76086315), (5, 60869052), (6, 50724210), (9, 33816140), (10, 30434526), (12, 25362105), (15, 20289684), (18, 16908070), (20, 15217263), (30, 10144842), (36, 8454035), (45, 6763228), (60, 5072421), (90, 3381614), (97, 3137580), (180, 1690807), (194, 1568790), (291, 1045860), (388, 784395), (485, 627516), (582, 522930), (873, 348620), (970, 313758), (1164, 261465), (1455, 209172), (1746, 174310), (1940, 156879), (2910, 104586), (3492, 87155), (4365, 69724), (5820, 52293), (8730, 34862), (17431, 17460)]