30759993

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1$

素因数の和:144

約数の個数: 80

約数和(自身を含む): 55756800

約数和(自身を除く): 24996807

約数列:

[1, 3, 9, 11, 19, 23, 27, 33, 57, 69, 79, 81, 99, 171, 207, 209, 237, 253, 297, 437, 513, 621, 627, 711, 759, 869, 891, 1311, 1501, 1539, 1817, 1863, 1881, 2133, 2277, 2607, 3933, 4503, 4807, 5451, 5643, 6399, 6831, 7821, 11799, 13509, 14421, 16353, 16511, 16929, 19987, 20493, 23463, 34523, 35397, 40527, 43263, 49059, 49533, 59961, 70389, 103569, 121581, 129789, 147177, 148599, 179883, 310707, 379753, 389367, 445797, 539649, 932121, 1139259, 1337391, 1618947, 2796363, 3417777, 10253331, 30759993]

約数ペア:

[(1, 30759993), (3, 10253331), (9, 3417777), (11, 2796363), (19, 1618947), (23, 1337391), (27, 1139259), (33, 932121), (57, 539649), (69, 445797), (79, 389367), (81, 379753), (99, 310707), (171, 179883), (207, 148599), (209, 147177), (237, 129789), (253, 121581), (297, 103569), (437, 70389), (513, 59961), (621, 49533), (627, 49059), (711, 43263), (759, 40527), (869, 35397), (891, 34523), (1311, 23463), (1501, 20493), (1539, 19987), (1817, 16929), (1863, 16511), (1881, 16353), (2133, 14421), (2277, 13509), (2607, 11799), (3933, 7821), (4503, 6831), (4807, 6399), (5451, 5643)]