30966884

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{2411}}^1$

素因数の和:2460

約数の個数: 36

約数和(自身を含む): 61795440

約数和(自身を除く): 30828556

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 169, 247, 338, 494, 676, 988, 2411, 3211, 4822, 6422, 9644, 12844, 31343, 45809, 62686, 91618, 125372, 183236, 407459, 595517, 814918, 1191034, 1629836, 2382068, 7741721, 15483442, 30966884]

約数ペア:

[(1, 30966884), (2, 15483442), (4, 7741721), (13, 2382068), (19, 1629836), (26, 1191034), (38, 814918), (52, 595517), (76, 407459), (169, 183236), (247, 125372), (338, 91618), (494, 62686), (676, 45809), (988, 31343), (2411, 12844), (3211, 9644), (4822, 6422)]