30783116

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4451}}^1$

素因数の和:4494

約数の個数: 48

約数和(自身を含む): 69807360

約数和(自身を除く): 39024244

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 52, 76, 91, 133, 182, 247, 266, 364, 494, 532, 988, 1729, 3458, 4451, 6916, 8902, 17804, 31157, 57863, 62314, 84569, 115726, 124628, 169138, 231452, 338276, 405041, 591983, 810082, 1099397, 1183966, 1620164, 2198794, 2367932, 4397588, 7695779, 15391558, 30783116]

約数ペア:

[(1, 30783116), (2, 15391558), (4, 7695779), (7, 4397588), (13, 2367932), (14, 2198794), (19, 1620164), (26, 1183966), (28, 1099397), (38, 810082), (52, 591983), (76, 405041), (91, 338276), (133, 231452), (182, 169138), (247, 124628), (266, 115726), (364, 84569), (494, 62314), (532, 57863), (988, 31157), (1729, 17804), (3458, 8902), (4451, 6916)]