245622630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43783}}^1$

素因数の和:43821

約数の個数: 64

約数和(自身を含む): 680928768

約数和(自身を除く): 435306138

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 17, 22, 30, 33, 34, 51, 55, 66, 85, 102, 110, 165, 170, 187, 255, 330, 374, 510, 561, 935, 1122, 1870, 2805, 5610, 43783, 87566, 131349, 218915, 262698, 437830, 481613, 656745, 744311, 963226, 1313490, 1444839, 1488622, 2232933, 2408065, 2889678, 3721555, 4465866, 4816130, 7224195, 7443110, 8187421, 11164665, 14448390, 16374842, 22329330, 24562263, 40937105, 49124526, 81874210, 122811315, 245622630]

約数ペア:

[(1, 245622630), (2, 122811315), (3, 81874210), (5, 49124526), (6, 40937105), (10, 24562263), (11, 22329330), (15, 16374842), (17, 14448390), (22, 11164665), (30, 8187421), (33, 7443110), (34, 7224195), (51, 4816130), (55, 4465866), (66, 3721555), (85, 2889678), (102, 2408065), (110, 2232933), (165, 1488622), (170, 1444839), (187, 1313490), (255, 963226), (330, 744311), (374, 656745), (510, 481613), (561, 437830), (935, 262698), (1122, 218915), (1870, 131349), (2805, 87566), (5610, 43783)]