81555330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{853}}^1\times {\mathrm{3187}}^1$

素因数の和:4050

約数の個数: 32

約数和(自身を含む): 196023744

約数和(自身を除く): 114468414

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 853, 1706, 2559, 3187, 4265, 5118, 6374, 8530, 9561, 12795, 15935, 19122, 25590, 31870, 47805, 95610, 2718511, 5437022, 8155533, 13592555, 16311066, 27185110, 40777665, 81555330]

約数ペア:

[(1, 81555330), (2, 40777665), (3, 27185110), (5, 16311066), (6, 13592555), (10, 8155533), (15, 5437022), (30, 2718511), (853, 95610), (1706, 47805), (2559, 31870), (3187, 25590), (4265, 19122), (5118, 15935), (6374, 12795), (8530, 9561)]