30434360

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{263}}^2$

素因数の和:548

約数の個数: 48

約数和(自身を含む): 74987640

約数和(自身を除く): 44553280

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 263, 440, 526, 1052, 1315, 2104, 2630, 2893, 5260, 5786, 10520, 11572, 14465, 23144, 28930, 57860, 69169, 115720, 138338, 276676, 345845, 553352, 691690, 760859, 1383380, 1521718, 2766760, 3043436, 3804295, 6086872, 7608590, 15217180, 30434360]

約数ペア:

[(1, 30434360), (2, 15217180), (4, 7608590), (5, 6086872), (8, 3804295), (10, 3043436), (11, 2766760), (20, 1521718), (22, 1383380), (40, 760859), (44, 691690), (55, 553352), (88, 345845), (110, 276676), (220, 138338), (263, 115720), (440, 69169), (526, 57860), (1052, 28930), (1315, 23144), (2104, 14465), (2630, 11572), (2893, 10520), (5260, 5786)]