307508630

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{359}}^1\times {\mathrm{599}}^1$

素因数の和:989

約数の個数: 64

約数和(自身を含む): 653184000

約数和(自身を除く): 345675370

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 359, 599, 715, 718, 1198, 1430, 1795, 2995, 3590, 3949, 4667, 5990, 6589, 7787, 7898, 9334, 13178, 15574, 19745, 23335, 32945, 38935, 39490, 46670, 51337, 65890, 77870, 85657, 102674, 171314, 215041, 256685, 428285, 430082, 513370, 856570, 1075205, 2150410, 2365451, 2795533, 4730902, 5591066, 11827255, 13977665, 23654510, 27955330, 30750863, 61501726, 153754315, 307508630]

約数ペア:

[(1, 307508630), (2, 153754315), (5, 61501726), (10, 30750863), (11, 27955330), (13, 23654510), (22, 13977665), (26, 11827255), (55, 5591066), (65, 4730902), (110, 2795533), (130, 2365451), (143, 2150410), (286, 1075205), (359, 856570), (599, 513370), (715, 430082), (718, 428285), (1198, 256685), (1430, 215041), (1795, 171314), (2995, 102674), (3590, 85657), (3949, 77870), (4667, 65890), (5990, 51337), (6589, 46670), (7787, 39490), (7898, 38935), (9334, 32945), (13178, 23335), (15574, 19745)]