30261519

素因数分解:

$3^7\times {\mathrm{101}}^1\times {\mathrm{137}}^1$

素因数の和:259

約数の個数: 32

約数和(自身を含む): 46169280

約数和(自身を除く): 15907761

約数列:

[1, 3, 9, 27, 81, 101, 137, 243, 303, 411, 729, 909, 1233, 2187, 2727, 3699, 8181, 11097, 13837, 24543, 33291, 41511, 73629, 99873, 124533, 220887, 299619, 373599, 1120797, 3362391, 10087173, 30261519]

約数ペア:

[(1, 30261519), (3, 10087173), (9, 3362391), (27, 1120797), (81, 373599), (101, 299619), (137, 220887), (243, 124533), (303, 99873), (411, 73629), (729, 41511), (909, 33291), (1233, 24543), (2187, 13837), (2727, 11097), (3699, 8181)]