30951314

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1$

素因数の和:290

約数の個数: 32

約数和(自身を含む): 49838976

約数和(自身を除く): 18887662

約数列:

[1, 2, 37, 43, 71, 74, 86, 137, 142, 274, 1591, 2627, 3053, 3182, 5069, 5254, 5891, 6106, 9727, 10138, 11782, 19454, 112961, 217967, 225922, 359899, 418261, 435934, 719798, 836522, 15475657, 30951314]

約数ペア:

[(1, 30951314), (2, 15475657), (37, 836522), (43, 719798), (71, 435934), (74, 418261), (86, 359899), (137, 225922), (142, 217967), (274, 112961), (1591, 19454), (2627, 11782), (3053, 10138), (3182, 9727), (5069, 6106), (5254, 5891)]