30561534

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{461}}^1$

素因数の和:625

約数の個数: 48

約数和(自身を含む): 69189120

約数和(自身を除く): 38627586

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 127, 174, 254, 261, 381, 461, 522, 762, 922, 1143, 1383, 2286, 2766, 3683, 4149, 7366, 8298, 11049, 13369, 22098, 26738, 33147, 40107, 58547, 66294, 80214, 117094, 120321, 175641, 240642, 351282, 526923, 1053846, 1697863, 3395726, 5093589, 10187178, 15280767, 30561534]

約数ペア:

[(1, 30561534), (2, 15280767), (3, 10187178), (6, 5093589), (9, 3395726), (18, 1697863), (29, 1053846), (58, 526923), (87, 351282), (127, 240642), (174, 175641), (254, 120321), (261, 117094), (381, 80214), (461, 66294), (522, 58547), (762, 40107), (922, 33147), (1143, 26738), (1383, 22098), (2286, 13369), (2766, 11049), (3683, 8298), (4149, 7366)]