12771510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{2161}}^1$

素因数の和:2368

約数の個数: 32

約数和(自身を含む): 30821472

約数和(自身を除く): 18049962

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 197, 394, 591, 985, 1182, 1970, 2161, 2955, 4322, 5910, 6483, 10805, 12966, 21610, 32415, 64830, 425717, 851434, 1277151, 2128585, 2554302, 4257170, 6385755, 12771510]

約数ペア:

[(1, 12771510), (2, 6385755), (3, 4257170), (5, 2554302), (6, 2128585), (10, 1277151), (15, 851434), (30, 425717), (197, 64830), (394, 32415), (591, 21610), (985, 12966), (1182, 10805), (1970, 6483), (2161, 5910), (2955, 4322)]