30813714

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{971}}^1$

素因数の和:1063

約数の個数: 48

約数和(自身を含む): 70053984

約数和(自身を除く): 39240270

約数列:

[1, 2, 3, 6, 9, 18, 41, 43, 82, 86, 123, 129, 246, 258, 369, 387, 738, 774, 971, 1763, 1942, 2913, 3526, 5289, 5826, 8739, 10578, 15867, 17478, 31734, 39811, 41753, 79622, 83506, 119433, 125259, 238866, 250518, 358299, 375777, 716598, 751554, 1711873, 3423746, 5135619, 10271238, 15406857, 30813714]

約数ペア:

[(1, 30813714), (2, 15406857), (3, 10271238), (6, 5135619), (9, 3423746), (18, 1711873), (41, 751554), (43, 716598), (82, 375777), (86, 358299), (123, 250518), (129, 238866), (246, 125259), (258, 119433), (369, 83506), (387, 79622), (738, 41753), (774, 39811), (971, 31734), (1763, 17478), (1942, 15867), (2913, 10578), (3526, 8739), (5289, 5826)]