30746978

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{607}}^1$

素因数の和:702

約数の個数: 32

約数和(自身を含む): 51363840

約数和(自身を除く): 20616862

約数列:

[1, 2, 19, 31, 38, 43, 62, 86, 589, 607, 817, 1178, 1214, 1333, 1634, 2666, 11533, 18817, 23066, 25327, 26101, 37634, 50654, 52202, 357523, 495919, 715046, 809131, 991838, 1618262, 15373489, 30746978]

約数ペア:

[(1, 30746978), (2, 15373489), (19, 1618262), (31, 991838), (38, 809131), (43, 715046), (62, 495919), (86, 357523), (589, 52202), (607, 50654), (817, 37634), (1178, 26101), (1214, 25327), (1333, 23066), (1634, 18817), (2666, 11533)]