30278476

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{7517}}^1$

素因数の和:7593

約数の個数: 24

約数和(自身を含む): 56836080

約数和(自身を除く): 26557604

約数列:

[1, 2, 4, 19, 38, 53, 76, 106, 212, 1007, 2014, 4028, 7517, 15034, 30068, 142823, 285646, 398401, 571292, 796802, 1593604, 7569619, 15139238, 30278476]

約数ペア:

[(1, 30278476), (2, 15139238), (4, 7569619), (19, 1593604), (38, 796802), (53, 571292), (76, 398401), (106, 285646), (212, 142823), (1007, 30068), (2014, 15034), (4028, 7517)]