30807712

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{719}}^1$

素因数の和:845

約数の個数: 48

約数和(自身を含む): 66044160

約数和(自身を除く): 35236448

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 103, 104, 206, 208, 412, 416, 719, 824, 1339, 1438, 1648, 2678, 2876, 3296, 5356, 5752, 9347, 10712, 11504, 18694, 21424, 23008, 37388, 42848, 74057, 74776, 148114, 149552, 296228, 299104, 592456, 962741, 1184912, 1925482, 2369824, 3850964, 7701928, 15403856, 30807712]

約数ペア:

[(1, 30807712), (2, 15403856), (4, 7701928), (8, 3850964), (13, 2369824), (16, 1925482), (26, 1184912), (32, 962741), (52, 592456), (103, 299104), (104, 296228), (206, 149552), (208, 148114), (412, 74776), (416, 74057), (719, 42848), (824, 37388), (1339, 23008), (1438, 21424), (1648, 18694), (2678, 11504), (2876, 10712), (3296, 9347), (5356, 5752)]