30782192

素因数分解:

$2^4\times 7^3\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:179

約数の個数: 80

約数和(自身を含む): 71424000

約数和(自身を除く): 40641808

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 71, 79, 98, 112, 142, 158, 196, 284, 316, 343, 392, 497, 553, 568, 632, 686, 784, 994, 1106, 1136, 1264, 1372, 1988, 2212, 2744, 3479, 3871, 3976, 4424, 5488, 5609, 6958, 7742, 7952, 8848, 11218, 13916, 15484, 22436, 24353, 27097, 27832, 30968, 39263, 44872, 48706, 54194, 55664, 61936, 78526, 89744, 97412, 108388, 157052, 194824, 216776, 274841, 314104, 389648, 433552, 549682, 628208, 1099364, 1923887, 2198728, 3847774, 4397456, 7695548, 15391096, 30782192]

約数ペア:

[(1, 30782192), (2, 15391096), (4, 7695548), (7, 4397456), (8, 3847774), (14, 2198728), (16, 1923887), (28, 1099364), (49, 628208), (56, 549682), (71, 433552), (79, 389648), (98, 314104), (112, 274841), (142, 216776), (158, 194824), (196, 157052), (284, 108388), (316, 97412), (343, 89744), (392, 78526), (497, 61936), (553, 55664), (568, 54194), (632, 48706), (686, 44872), (784, 39263), (994, 30968), (1106, 27832), (1136, 27097), (1264, 24353), (1372, 22436), (1988, 15484), (2212, 13916), (2744, 11218), (3479, 8848), (3871, 7952), (3976, 7742), (4424, 6958), (5488, 5609)]