30782256

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{151}}^1$

素因数の和:330

約数の個数: 80

約数和(自身を含む): 83232768

約数和(自身を除く): 52450512

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 137, 151, 186, 248, 274, 302, 372, 411, 453, 496, 548, 604, 744, 822, 906, 1096, 1208, 1488, 1644, 1812, 2192, 2416, 3288, 3624, 4247, 4681, 6576, 7248, 8494, 9362, 12741, 14043, 16988, 18724, 20687, 25482, 28086, 33976, 37448, 41374, 50964, 56172, 62061, 67952, 74896, 82748, 101928, 112344, 124122, 165496, 203856, 224688, 248244, 330992, 496488, 641297, 992976, 1282594, 1923891, 2565188, 3847782, 5130376, 7695564, 10260752, 15391128, 30782256]

約数ペア:

[(1, 30782256), (2, 15391128), (3, 10260752), (4, 7695564), (6, 5130376), (8, 3847782), (12, 2565188), (16, 1923891), (24, 1282594), (31, 992976), (48, 641297), (62, 496488), (93, 330992), (124, 248244), (137, 224688), (151, 203856), (186, 165496), (248, 124122), (274, 112344), (302, 101928), (372, 82748), (411, 74896), (453, 67952), (496, 62061), (548, 56172), (604, 50964), (744, 41374), (822, 37448), (906, 33976), (1096, 28086), (1208, 25482), (1488, 20687), (1644, 18724), (1812, 16988), (2192, 14043), (2416, 12741), (3288, 9362), (3624, 8494), (4247, 7248), (4681, 6576)]