30277156

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{373}}^1$

素因数の和:620

約数の個数: 48

約数和(自身を含む): 65680384

約数和(自身を除く): 35403228

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 223, 364, 373, 446, 746, 892, 1492, 1561, 2611, 2899, 3122, 4849, 5222, 5798, 6244, 9698, 10444, 11596, 19396, 20293, 33943, 40586, 67886, 81172, 83179, 135772, 166358, 332716, 582253, 1081327, 1164506, 2162654, 2329012, 4325308, 7569289, 15138578, 30277156]

約数ペア:

[(1, 30277156), (2, 15138578), (4, 7569289), (7, 4325308), (13, 2329012), (14, 2162654), (26, 1164506), (28, 1081327), (52, 582253), (91, 332716), (182, 166358), (223, 135772), (364, 83179), (373, 81172), (446, 67886), (746, 40586), (892, 33943), (1492, 20293), (1561, 19396), (2611, 11596), (2899, 10444), (3122, 9698), (4849, 6244), (5222, 5798)]