30291548

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{587}}^1$

素因数の和:714

約数の個数: 48

約数和(自身を含む): 64538880

約数和(自身を除く): 34247332

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 97, 133, 194, 266, 388, 532, 587, 679, 1174, 1358, 1843, 2348, 2716, 3686, 4109, 7372, 8218, 11153, 12901, 16436, 22306, 25802, 44612, 51604, 56939, 78071, 113878, 156142, 227756, 312284, 398573, 797146, 1081841, 1594292, 2163682, 4327364, 7572887, 15145774, 30291548]

約数ペア:

[(1, 30291548), (2, 15145774), (4, 7572887), (7, 4327364), (14, 2163682), (19, 1594292), (28, 1081841), (38, 797146), (76, 398573), (97, 312284), (133, 227756), (194, 156142), (266, 113878), (388, 78071), (532, 56939), (587, 51604), (679, 44612), (1174, 25802), (1358, 22306), (1843, 16436), (2348, 12901), (2716, 11153), (3686, 8218), (4109, 7372)]