30104056

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1$

素因数の和:236

約数の個数: 64

約数和(自身を含む): 63360000

約数和(自身を除く): 33255944

約数列:

[1, 2, 4, 8, 19, 23, 38, 46, 76, 79, 92, 109, 152, 158, 184, 218, 316, 436, 437, 632, 872, 874, 1501, 1748, 1817, 2071, 2507, 3002, 3496, 3634, 4142, 5014, 6004, 7268, 8284, 8611, 10028, 12008, 14536, 16568, 17222, 20056, 34444, 34523, 47633, 68888, 69046, 95266, 138092, 163609, 190532, 198053, 276184, 327218, 381064, 396106, 654436, 792212, 1308872, 1584424, 3763007, 7526014, 15052028, 30104056]

約数ペア:

[(1, 30104056), (2, 15052028), (4, 7526014), (8, 3763007), (19, 1584424), (23, 1308872), (38, 792212), (46, 654436), (76, 396106), (79, 381064), (92, 327218), (109, 276184), (152, 198053), (158, 190532), (184, 163609), (218, 138092), (316, 95266), (436, 69046), (437, 68888), (632, 47633), (872, 34523), (874, 34444), (1501, 20056), (1748, 17222), (1817, 16568), (2071, 14536), (2507, 12008), (3002, 10028), (3496, 8611), (3634, 8284), (4142, 7268), (5014, 6004)]