30267531

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{479}}^1$

素因数の和:568

約数の個数: 48

約数和(自身を含む): 53913600

約数和(自身を除く): 23646069

約数列:

[1, 3, 7, 9, 17, 21, 51, 59, 63, 119, 153, 177, 357, 413, 479, 531, 1003, 1071, 1239, 1437, 3009, 3353, 3717, 4311, 7021, 8143, 9027, 10059, 21063, 24429, 28261, 30177, 57001, 63189, 73287, 84783, 171003, 197827, 254349, 480437, 513009, 593481, 1441311, 1780443, 3363059, 4323933, 10089177, 30267531]

約数ペア:

[(1, 30267531), (3, 10089177), (7, 4323933), (9, 3363059), (17, 1780443), (21, 1441311), (51, 593481), (59, 513009), (63, 480437), (119, 254349), (153, 197827), (177, 171003), (357, 84783), (413, 73287), (479, 63189), (531, 57001), (1003, 30177), (1071, 28261), (1239, 24429), (1437, 21063), (3009, 10059), (3353, 9027), (3717, 8143), (4311, 7021)]