30828906

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{827}}^1$

素因数の和:963

約数の個数: 48

約数和(自身を含む): 71042400

約数和(自身を除く): 40213494

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 109, 114, 171, 218, 327, 342, 654, 827, 981, 1654, 1962, 2071, 2481, 4142, 4962, 6213, 7443, 12426, 14886, 15713, 18639, 31426, 37278, 47139, 90143, 94278, 141417, 180286, 270429, 282834, 540858, 811287, 1622574, 1712717, 3425434, 5138151, 10276302, 15414453, 30828906]

約数ペア:

[(1, 30828906), (2, 15414453), (3, 10276302), (6, 5138151), (9, 3425434), (18, 1712717), (19, 1622574), (38, 811287), (57, 540858), (109, 282834), (114, 270429), (171, 180286), (218, 141417), (327, 94278), (342, 90143), (654, 47139), (827, 37278), (981, 31426), (1654, 18639), (1962, 15713), (2071, 14886), (2481, 12426), (4142, 7443), (4962, 6213)]