213491610

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{139537}}^1$

素因数の和:139567

約数の個数: 48

約数和(自身を含む): 587734056

約数和(自身を除く): 374242446

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 153, 170, 255, 306, 510, 765, 1530, 139537, 279074, 418611, 697685, 837222, 1255833, 1395370, 2093055, 2372129, 2511666, 4186110, 4744258, 6279165, 7116387, 11860645, 12558330, 14232774, 21349161, 23721290, 35581935, 42698322, 71163870, 106745805, 213491610]

約数ペア:

[(1, 213491610), (2, 106745805), (3, 71163870), (5, 42698322), (6, 35581935), (9, 23721290), (10, 21349161), (15, 14232774), (17, 12558330), (18, 11860645), (30, 7116387), (34, 6279165), (45, 4744258), (51, 4186110), (85, 2511666), (90, 2372129), (102, 2093055), (153, 1395370), (170, 1255833), (255, 837222), (306, 697685), (510, 418611), (765, 279074), (1530, 139537)]