26787870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{12941}}^1$

素因数の和:12977

約数の個数: 48

約数和(自身を含む): 72682272

約数和(自身を除く): 45894402

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 207, 230, 345, 414, 690, 1035, 2070, 12941, 25882, 38823, 64705, 77646, 116469, 129410, 194115, 232938, 297643, 388230, 582345, 595286, 892929, 1164690, 1488215, 1785858, 2678787, 2976430, 4464645, 5357574, 8929290, 13393935, 26787870]

約数ペア:

[(1, 26787870), (2, 13393935), (3, 8929290), (5, 5357574), (6, 4464645), (9, 2976430), (10, 2678787), (15, 1785858), (18, 1488215), (23, 1164690), (30, 892929), (45, 595286), (46, 582345), (69, 388230), (90, 297643), (115, 232938), (138, 194115), (207, 129410), (230, 116469), (345, 77646), (414, 64705), (690, 38823), (1035, 25882), (2070, 12941)]