30581668

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{4231}}^1$

素因数の和:4387

約数の個数: 24

約数和(自身を含む): 58063040

約数和(自身を除く): 27481372

約数列:

[1, 2, 4, 13, 26, 52, 139, 278, 556, 1807, 3614, 4231, 7228, 8462, 16924, 55003, 110006, 220012, 588109, 1176218, 2352436, 7645417, 15290834, 30581668]

約数ペア:

[(1, 30581668), (2, 15290834), (4, 7645417), (13, 2352436), (26, 1176218), (52, 588109), (139, 220012), (278, 110006), (556, 55003), (1807, 16924), (3614, 8462), (4231, 7228)]