18748410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{347}}^1\times {\mathrm{1801}}^1$

素因数の和:2158

約数の個数: 32

約数和(自身を含む): 45150912

約数和(自身を除く): 26402502

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 347, 694, 1041, 1735, 1801, 2082, 3470, 3602, 5205, 5403, 9005, 10410, 10806, 18010, 27015, 54030, 624947, 1249894, 1874841, 3124735, 3749682, 6249470, 9374205, 18748410]

約数ペア:

[(1, 18748410), (2, 9374205), (3, 6249470), (5, 3749682), (6, 3124735), (10, 1874841), (15, 1249894), (30, 624947), (347, 54030), (694, 27015), (1041, 18010), (1735, 10806), (1801, 10410), (2082, 9005), (3470, 5403), (3602, 5205)]