30356642

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{739}}^1$

素因数の和:830

約数の個数: 32

約数和(自身を含む): 51148800

約数和(自身を除く): 20792158

約数列:

[1, 2, 19, 23, 38, 46, 47, 94, 437, 739, 874, 893, 1081, 1478, 1786, 2162, 14041, 16997, 20539, 28082, 33994, 34733, 41078, 69466, 322943, 645886, 659927, 798859, 1319854, 1597718, 15178321, 30356642]

約数ペア:

[(1, 30356642), (2, 15178321), (19, 1597718), (23, 1319854), (38, 798859), (46, 659927), (47, 645886), (94, 322943), (437, 69466), (739, 41078), (874, 34733), (893, 33994), (1081, 28082), (1478, 20539), (1786, 16997), (2162, 14041)]