304857850

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29173}}^1$

素因数の和:29215

約数の個数: 48

約数和(自身を含む): 651163680

約数和(自身を除く): 346305830

約数列:

[1, 2, 5, 10, 11, 19, 22, 25, 38, 50, 55, 95, 110, 190, 209, 275, 418, 475, 550, 950, 1045, 2090, 5225, 10450, 29173, 58346, 145865, 291730, 320903, 554287, 641806, 729325, 1108574, 1458650, 1604515, 2771435, 3209030, 5542870, 6097157, 8022575, 12194314, 13857175, 16045150, 27714350, 30485785, 60971570, 152428925, 304857850]

約数ペア:

[(1, 304857850), (2, 152428925), (5, 60971570), (10, 30485785), (11, 27714350), (19, 16045150), (22, 13857175), (25, 12194314), (38, 8022575), (50, 6097157), (55, 5542870), (95, 3209030), (110, 2771435), (190, 1604515), (209, 1458650), (275, 1108574), (418, 729325), (475, 641806), (550, 554287), (950, 320903), (1045, 291730), (2090, 145865), (5225, 58346), (10450, 29173)]