30810876

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^2\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:179

約数の個数: 72

約数和(自身を含む): 77261184

約数和(自身を除く): 46450308

約数列:

[1, 2, 3, 4, 6, 12, 29, 43, 58, 71, 86, 87, 116, 129, 142, 172, 174, 213, 258, 284, 348, 426, 516, 841, 852, 1247, 1682, 2059, 2494, 2523, 3053, 3364, 3741, 4118, 4988, 5046, 6106, 6177, 7482, 8236, 9159, 10092, 12212, 12354, 14964, 18318, 24708, 36163, 36636, 59711, 72326, 88537, 108489, 119422, 144652, 177074, 179133, 216978, 238844, 265611, 354148, 358266, 433956, 531222, 716532, 1062444, 2567573, 5135146, 7702719, 10270292, 15405438, 30810876]

約数ペア:

[(1, 30810876), (2, 15405438), (3, 10270292), (4, 7702719), (6, 5135146), (12, 2567573), (29, 1062444), (43, 716532), (58, 531222), (71, 433956), (86, 358266), (87, 354148), (116, 265611), (129, 238844), (142, 216978), (172, 179133), (174, 177074), (213, 144652), (258, 119422), (284, 108489), (348, 88537), (426, 72326), (516, 59711), (841, 36636), (852, 36163), (1247, 24708), (1682, 18318), (2059, 14964), (2494, 12354), (2523, 12212), (3053, 10092), (3364, 9159), (3741, 8236), (4118, 7482), (4988, 6177), (5046, 6106)]