30433077

素因数分解:

$3^5\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1$

素因数の和:224

約数の個数: 48

約数和(自身を含む): 49533120

約数和(自身を除く): 19100043

約数列:

[1, 3, 9, 17, 27, 51, 53, 81, 139, 153, 159, 243, 417, 459, 477, 901, 1251, 1377, 1431, 2363, 2703, 3753, 4131, 4293, 7089, 7367, 8109, 11259, 12879, 21267, 22101, 24327, 33777, 63801, 66303, 72981, 125239, 191403, 198909, 218943, 375717, 574209, 596727, 1127151, 1790181, 3381453, 10144359, 30433077]

約数ペア:

[(1, 30433077), (3, 10144359), (9, 3381453), (17, 1790181), (27, 1127151), (51, 596727), (53, 574209), (81, 375717), (139, 218943), (153, 198909), (159, 191403), (243, 125239), (417, 72981), (459, 66303), (477, 63801), (901, 33777), (1251, 24327), (1377, 22101), (1431, 21267), (2363, 12879), (2703, 11259), (3753, 8109), (4131, 7367), (4293, 7089)]