538211580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{309317}}^1$

素因数の和:309358

約数の個数: 48

約数和(自身を含む): 1558962720

約数和(自身を除く): 1020751140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 870, 1740, 309317, 618634, 927951, 1237268, 1546585, 1855902, 3093170, 3711804, 4639755, 6186340, 8970193, 9279510, 17940386, 18559020, 26910579, 35880772, 44850965, 53821158, 89701930, 107642316, 134552895, 179403860, 269105790, 538211580]

約数ペア:

[(1, 538211580), (2, 269105790), (3, 179403860), (4, 134552895), (5, 107642316), (6, 89701930), (10, 53821158), (12, 44850965), (15, 35880772), (20, 26910579), (29, 18559020), (30, 17940386), (58, 9279510), (60, 8970193), (87, 6186340), (116, 4639755), (145, 3711804), (174, 3093170), (290, 1855902), (348, 1546585), (435, 1237268), (580, 927951), (870, 618634), (1740, 309317)]