248252310

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{15073}}^1$

素因数の和:15150

約数の個数: 64

約数和(自身を含む): 672903360

約数和(自身を除く): 424651050

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 61, 90, 122, 135, 183, 270, 305, 366, 549, 610, 915, 1098, 1647, 1830, 2745, 3294, 5490, 8235, 15073, 16470, 30146, 45219, 75365, 90438, 135657, 150730, 226095, 271314, 406971, 452190, 678285, 813942, 919453, 1356570, 1838906, 2034855, 2758359, 4069710, 4597265, 5516718, 8275077, 9194530, 13791795, 16550154, 24825231, 27583590, 41375385, 49650462, 82750770, 124126155, 248252310]

約数ペア:

[(1, 248252310), (2, 124126155), (3, 82750770), (5, 49650462), (6, 41375385), (9, 27583590), (10, 24825231), (15, 16550154), (18, 13791795), (27, 9194530), (30, 8275077), (45, 5516718), (54, 4597265), (61, 4069710), (90, 2758359), (122, 2034855), (135, 1838906), (183, 1356570), (270, 919453), (305, 813942), (366, 678285), (549, 452190), (610, 406971), (915, 271314), (1098, 226095), (1647, 150730), (1830, 135657), (2745, 90438), (3294, 75365), (5490, 45219), (8235, 30146), (15073, 16470)]