31280048

素因数分解:

$2^4\times {\mathrm{41}}^2\times {\mathrm{1163}}^1$

素因数の和:1253

約数の個数: 30

約数和(自身を含む): 62172732

約数和(自身を除く): 30892684

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 1163, 1681, 2326, 3362, 4652, 6724, 9304, 13448, 18608, 26896, 47683, 95366, 190732, 381464, 762928, 1955003, 3910006, 7820012, 15640024, 31280048]

約数ペア:

[(1, 31280048), (2, 15640024), (4, 7820012), (8, 3910006), (16, 1955003), (41, 762928), (82, 381464), (164, 190732), (328, 95366), (656, 47683), (1163, 26896), (1681, 18608), (2326, 13448), (3362, 9304), (4652, 6724)]