30903158

素因数分解:

$2^1\times {\mathrm{11}}^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1$

素因数の和:114

約数の個数: 64

約数和(自身を含む): 59028480

約数和(自身を除く): 28125322

約数列:

[1, 2, 11, 13, 19, 22, 26, 38, 47, 94, 121, 143, 209, 242, 247, 286, 418, 494, 517, 611, 893, 1034, 1222, 1331, 1573, 1786, 2299, 2662, 2717, 3146, 4598, 5434, 5687, 6721, 9823, 11374, 11609, 13442, 17303, 19646, 23218, 25289, 29887, 34606, 50578, 59774, 62557, 73931, 108053, 125114, 127699, 147862, 216106, 255398, 328757, 657514, 813241, 1188583, 1404689, 1626482, 2377166, 2809378, 15451579, 30903158]

約数ペア:

[(1, 30903158), (2, 15451579), (11, 2809378), (13, 2377166), (19, 1626482), (22, 1404689), (26, 1188583), (38, 813241), (47, 657514), (94, 328757), (121, 255398), (143, 216106), (209, 147862), (242, 127699), (247, 125114), (286, 108053), (418, 73931), (494, 62557), (517, 59774), (611, 50578), (893, 34606), (1034, 29887), (1222, 25289), (1331, 23218), (1573, 19646), (1786, 17303), (2299, 13442), (2662, 11609), (2717, 11374), (3146, 9823), (4598, 6721), (5434, 5687)]