30559984

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{151}}^1$

素因数の和:318

約数の個数: 80

約数和(自身を含む): 73884160

約数和(自身を除く): 43324176

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 139, 151, 182, 208, 278, 302, 364, 556, 604, 728, 973, 1057, 1112, 1208, 1456, 1807, 1946, 1963, 2114, 2224, 2416, 3614, 3892, 3926, 4228, 7228, 7784, 7852, 8456, 12649, 13741, 14456, 15568, 15704, 16912, 20989, 25298, 27482, 28912, 31408, 41978, 50596, 54964, 83956, 101192, 109928, 146923, 167912, 202384, 219856, 272857, 293846, 335824, 545714, 587692, 1091428, 1175384, 1909999, 2182856, 2350768, 3819998, 4365712, 7639996, 15279992, 30559984]

約数ペア:

[(1, 30559984), (2, 15279992), (4, 7639996), (7, 4365712), (8, 3819998), (13, 2350768), (14, 2182856), (16, 1909999), (26, 1175384), (28, 1091428), (52, 587692), (56, 545714), (91, 335824), (104, 293846), (112, 272857), (139, 219856), (151, 202384), (182, 167912), (208, 146923), (278, 109928), (302, 101192), (364, 83956), (556, 54964), (604, 50596), (728, 41978), (973, 31408), (1057, 28912), (1112, 27482), (1208, 25298), (1456, 20989), (1807, 16912), (1946, 15704), (1963, 15568), (2114, 14456), (2224, 13741), (2416, 12649), (3614, 8456), (3892, 7852), (3926, 7784), (4228, 7228)]