30682808

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{307}}^1$

素因数の和:388

約数の個数: 48

約数和(自身を含む): 64227240

約数和(自身を除く): 33544432

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 248, 307, 403, 614, 806, 961, 1228, 1612, 1922, 2456, 3224, 3844, 3991, 7688, 7982, 9517, 12493, 15964, 19034, 24986, 31928, 38068, 49972, 76136, 99944, 123721, 247442, 295027, 494884, 590054, 989768, 1180108, 2360216, 3835351, 7670702, 15341404, 30682808]

約数ペア:

[(1, 30682808), (2, 15341404), (4, 7670702), (8, 3835351), (13, 2360216), (26, 1180108), (31, 989768), (52, 590054), (62, 494884), (104, 295027), (124, 247442), (248, 123721), (307, 99944), (403, 76136), (614, 49972), (806, 38068), (961, 31928), (1228, 24986), (1612, 19034), (1922, 15964), (2456, 12493), (3224, 9517), (3844, 7982), (3991, 7688)]