30709956

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^2\times {\mathrm{179}}^1$

素因数の和:261

約数の個数: 72

約数和(自身を含む): 79017120

約数和(自身を除く): 48307164

約数列:

[1, 2, 3, 4, 6, 12, 17, 29, 34, 51, 58, 68, 87, 102, 116, 174, 179, 204, 348, 358, 493, 537, 716, 841, 986, 1074, 1479, 1682, 1972, 2148, 2523, 2958, 3043, 3364, 5046, 5191, 5916, 6086, 9129, 10092, 10382, 12172, 14297, 15573, 18258, 20764, 28594, 31146, 36516, 42891, 57188, 62292, 85782, 88247, 150539, 171564, 176494, 264741, 301078, 352988, 451617, 529482, 602156, 903234, 1058964, 1806468, 2559163, 5118326, 7677489, 10236652, 15354978, 30709956]

約数ペア:

[(1, 30709956), (2, 15354978), (3, 10236652), (4, 7677489), (6, 5118326), (12, 2559163), (17, 1806468), (29, 1058964), (34, 903234), (51, 602156), (58, 529482), (68, 451617), (87, 352988), (102, 301078), (116, 264741), (174, 176494), (179, 171564), (204, 150539), (348, 88247), (358, 85782), (493, 62292), (537, 57188), (716, 42891), (841, 36516), (986, 31146), (1074, 28594), (1479, 20764), (1682, 18258), (1972, 15573), (2148, 14297), (2523, 12172), (2958, 10382), (3043, 10092), (3364, 9129), (5046, 6086), (5191, 5916)]