31300976

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{419}}^1$

素因数の和:486

約数の個数: 80

約数和(自身を含む): 74995200

約数和(自身を除く): 43694224

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 29, 46, 56, 58, 92, 112, 116, 161, 184, 203, 232, 322, 368, 406, 419, 464, 644, 667, 812, 838, 1288, 1334, 1624, 1676, 2576, 2668, 2933, 3248, 3352, 4669, 5336, 5866, 6704, 9338, 9637, 10672, 11732, 12151, 18676, 19274, 23464, 24302, 37352, 38548, 46928, 48604, 67459, 74704, 77096, 85057, 97208, 134918, 154192, 170114, 194416, 269836, 279473, 340228, 539672, 558946, 680456, 1079344, 1117892, 1360912, 1956311, 2235784, 3912622, 4471568, 7825244, 15650488, 31300976]

約数ペア:

[(1, 31300976), (2, 15650488), (4, 7825244), (7, 4471568), (8, 3912622), (14, 2235784), (16, 1956311), (23, 1360912), (28, 1117892), (29, 1079344), (46, 680456), (56, 558946), (58, 539672), (92, 340228), (112, 279473), (116, 269836), (161, 194416), (184, 170114), (203, 154192), (232, 134918), (322, 97208), (368, 85057), (406, 77096), (419, 74704), (464, 67459), (644, 48604), (667, 46928), (812, 38548), (838, 37352), (1288, 24302), (1334, 23464), (1624, 19274), (1676, 18676), (2576, 12151), (2668, 11732), (2933, 10672), (3248, 9637), (3352, 9338), (4669, 6704), (5336, 5866)]