30569968

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{431}}^1$

素因数の和:494

約数の個数: 80

約数和(自身を含む): 71995392

約数和(自身を除く): 41425424

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 31, 44, 52, 62, 88, 104, 124, 143, 176, 208, 248, 286, 341, 403, 431, 496, 572, 682, 806, 862, 1144, 1364, 1612, 1724, 2288, 2728, 3224, 3448, 4433, 4741, 5456, 5603, 6448, 6896, 8866, 9482, 11206, 13361, 17732, 18964, 22412, 26722, 35464, 37928, 44824, 53444, 61633, 70928, 75856, 89648, 106888, 123266, 146971, 173693, 213776, 246532, 293942, 347386, 493064, 587884, 694772, 986128, 1175768, 1389544, 1910623, 2351536, 2779088, 3821246, 7642492, 15284984, 30569968]

約数ペア:

[(1, 30569968), (2, 15284984), (4, 7642492), (8, 3821246), (11, 2779088), (13, 2351536), (16, 1910623), (22, 1389544), (26, 1175768), (31, 986128), (44, 694772), (52, 587884), (62, 493064), (88, 347386), (104, 293942), (124, 246532), (143, 213776), (176, 173693), (208, 146971), (248, 123266), (286, 106888), (341, 89648), (403, 75856), (431, 70928), (496, 61633), (572, 53444), (682, 44824), (806, 37928), (862, 35464), (1144, 26722), (1364, 22412), (1612, 18964), (1724, 17732), (2288, 13361), (2728, 11206), (3224, 9482), (3448, 8866), (4433, 6896), (4741, 6448), (5456, 5603)]