30914296

素因数分解:

$2^3\times 7^2\times {\mathrm{17}}^1\times {\mathrm{4639}}^1$

素因数の和:4676

約数の個数: 48

約数和(自身を含む): 71409600

約数和(自身を除く): 40495304

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 49, 56, 68, 98, 119, 136, 196, 238, 392, 476, 833, 952, 1666, 3332, 4639, 6664, 9278, 18556, 32473, 37112, 64946, 78863, 129892, 157726, 227311, 259784, 315452, 454622, 552041, 630904, 909244, 1104082, 1818488, 2208164, 3864287, 4416328, 7728574, 15457148, 30914296]

約数ペア:

[(1, 30914296), (2, 15457148), (4, 7728574), (7, 4416328), (8, 3864287), (14, 2208164), (17, 1818488), (28, 1104082), (34, 909244), (49, 630904), (56, 552041), (68, 454622), (98, 315452), (119, 259784), (136, 227311), (196, 157726), (238, 129892), (392, 78863), (476, 64946), (833, 37112), (952, 32473), (1666, 18556), (3332, 9278), (4639, 6664)]