30618196

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{859}}^1$

素因数の和:956

約数の個数: 48

約数和(自身を含む): 65497600

約数和(自身を除く): 34879404

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 67, 76, 133, 134, 266, 268, 469, 532, 859, 938, 1273, 1718, 1876, 2546, 3436, 5092, 6013, 8911, 12026, 16321, 17822, 24052, 32642, 35644, 57553, 65284, 114247, 115106, 228494, 230212, 402871, 456988, 805742, 1093507, 1611484, 2187014, 4374028, 7654549, 15309098, 30618196]

約数ペア:

[(1, 30618196), (2, 15309098), (4, 7654549), (7, 4374028), (14, 2187014), (19, 1611484), (28, 1093507), (38, 805742), (67, 456988), (76, 402871), (133, 230212), (134, 228494), (266, 115106), (268, 114247), (469, 65284), (532, 57553), (859, 35644), (938, 32642), (1273, 24052), (1718, 17822), (1876, 16321), (2546, 12026), (3436, 8911), (5092, 6013)]