29680486360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{972493}}^1$

素因数の和:972620

約数の個数: 64

約数和(自身を含む): 77021524800

約数和(自身を除く): 47341038440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 109, 140, 218, 280, 436, 545, 763, 872, 1090, 1526, 2180, 3052, 3815, 4360, 6104, 7630, 15260, 30520, 972493, 1944986, 3889972, 4862465, 6807451, 7779944, 9724930, 13614902, 19449860, 27229804, 34037255, 38899720, 54459608, 68074510, 106001737, 136149020, 212003474, 272298040, 424006948, 530008685, 742012159, 848013896, 1060017370, 1484024318, 2120034740, 2968048636, 3710060795, 4240069480, 5936097272, 7420121590, 14840243180, 29680486360]

約数ペア:

[(1, 29680486360), (2, 14840243180), (4, 7420121590), (5, 5936097272), (7, 4240069480), (8, 3710060795), (10, 2968048636), (14, 2120034740), (20, 1484024318), (28, 1060017370), (35, 848013896), (40, 742012159), (56, 530008685), (70, 424006948), (109, 272298040), (140, 212003474), (218, 136149020), (280, 106001737), (436, 68074510), (545, 54459608), (763, 38899720), (872, 34037255), (1090, 27229804), (1526, 19449860), (2180, 13614902), (3052, 9724930), (3815, 7779944), (4360, 6807451), (6104, 4862465), (7630, 3889972), (15260, 1944986), (30520, 972493)]