30278092

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1$

素因数の和:286

約数の個数: 48

約数和(自身を含む): 59270400

約数和(自身を除く): 28992308

約数列:

[1, 2, 4, 13, 26, 52, 59, 71, 118, 139, 142, 236, 278, 284, 556, 767, 923, 1534, 1807, 1846, 3068, 3614, 3692, 4189, 7228, 8201, 8378, 9869, 16402, 16756, 19738, 32804, 39476, 54457, 106613, 108914, 128297, 213226, 217828, 256594, 426452, 513188, 582271, 1164542, 2329084, 7569523, 15139046, 30278092]

約数ペア:

[(1, 30278092), (2, 15139046), (4, 7569523), (13, 2329084), (26, 1164542), (52, 582271), (59, 513188), (71, 426452), (118, 256594), (139, 217828), (142, 213226), (236, 128297), (278, 108914), (284, 106613), (556, 54457), (767, 39476), (923, 32804), (1534, 19738), (1807, 16756), (1846, 16402), (3068, 9869), (3614, 8378), (3692, 8201), (4189, 7228)]