30949724

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{223}}^1$

素因数の和:414

約数の個数: 48

約数和(自身を含む): 62431488

約数和(自身を除く): 31481764

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 157, 221, 223, 314, 442, 446, 628, 884, 892, 2041, 2669, 2899, 3791, 4082, 5338, 5798, 7582, 8164, 10676, 11596, 15164, 34697, 35011, 49283, 69394, 70022, 98566, 138788, 140044, 197132, 455143, 595187, 910286, 1190374, 1820572, 2380748, 7737431, 15474862, 30949724]

約数ペア:

[(1, 30949724), (2, 15474862), (4, 7737431), (13, 2380748), (17, 1820572), (26, 1190374), (34, 910286), (52, 595187), (68, 455143), (157, 197132), (221, 140044), (223, 138788), (314, 98566), (442, 70022), (446, 69394), (628, 49283), (884, 35011), (892, 34697), (2041, 15164), (2669, 11596), (2899, 10676), (3791, 8164), (4082, 7582), (5338, 5798)]