29756720

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{7591}}^1$

素因数の和:7618

約数の個数: 60

約数和(自身を含む): 80490384

約数和(自身を除く): 50733664

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 980, 1960, 3920, 7591, 15182, 30364, 37955, 53137, 60728, 75910, 106274, 121456, 151820, 212548, 265685, 303640, 371959, 425096, 531370, 607280, 743918, 850192, 1062740, 1487836, 1859795, 2125480, 2975672, 3719590, 4250960, 5951344, 7439180, 14878360, 29756720]

約数ペア:

[(1, 29756720), (2, 14878360), (4, 7439180), (5, 5951344), (7, 4250960), (8, 3719590), (10, 2975672), (14, 2125480), (16, 1859795), (20, 1487836), (28, 1062740), (35, 850192), (40, 743918), (49, 607280), (56, 531370), (70, 425096), (80, 371959), (98, 303640), (112, 265685), (140, 212548), (196, 151820), (245, 121456), (280, 106274), (392, 75910), (490, 60728), (560, 53137), (784, 37955), (980, 30364), (1960, 15182), (3920, 7591)]