30245454

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{719}}^1$

素因数の和:790

約数の個数: 64

約数和(自身を含む): 72576000

約数和(自身を除く): 42330546

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 41, 54, 57, 82, 114, 123, 171, 246, 342, 369, 513, 719, 738, 779, 1026, 1107, 1438, 1558, 2157, 2214, 2337, 4314, 4674, 6471, 7011, 12942, 13661, 14022, 19413, 21033, 27322, 29479, 38826, 40983, 42066, 58958, 81966, 88437, 122949, 176874, 245898, 265311, 368847, 530622, 560101, 737694, 795933, 1120202, 1591866, 1680303, 3360606, 5040909, 10081818, 15122727, 30245454]

約数ペア:

[(1, 30245454), (2, 15122727), (3, 10081818), (6, 5040909), (9, 3360606), (18, 1680303), (19, 1591866), (27, 1120202), (38, 795933), (41, 737694), (54, 560101), (57, 530622), (82, 368847), (114, 265311), (123, 245898), (171, 176874), (246, 122949), (342, 88437), (369, 81966), (513, 58958), (719, 42066), (738, 40983), (779, 38826), (1026, 29479), (1107, 27322), (1438, 21033), (1558, 19413), (2157, 14022), (2214, 13661), (2337, 12942), (4314, 7011), (4674, 6471)]