30967440

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{18433}}^1$

素因数の和:18456

約数の個数: 80

約数和(自身を含む): 109719168

約数和(自身を除く): 78751728

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 18433, 36866, 55299, 73732, 92165, 110598, 129031, 147464, 184330, 221196, 258062, 276495, 294928, 368660, 387093, 442392, 516124, 552990, 645155, 737320, 774186, 884784, 1032248, 1105980, 1290310, 1474640, 1548372, 1935465, 2064496, 2211960, 2580620, 3096744, 3870930, 4423920, 5161240, 6193488, 7741860, 10322480, 15483720, 30967440]

約数ペア:

[(1, 30967440), (2, 15483720), (3, 10322480), (4, 7741860), (5, 6193488), (6, 5161240), (7, 4423920), (8, 3870930), (10, 3096744), (12, 2580620), (14, 2211960), (15, 2064496), (16, 1935465), (20, 1548372), (21, 1474640), (24, 1290310), (28, 1105980), (30, 1032248), (35, 884784), (40, 774186), (42, 737320), (48, 645155), (56, 552990), (60, 516124), (70, 442392), (80, 387093), (84, 368660), (105, 294928), (112, 276495), (120, 258062), (140, 221196), (168, 184330), (210, 147464), (240, 129031), (280, 110598), (336, 92165), (420, 73732), (560, 55299), (840, 36866), (1680, 18433)]