27620820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{153449}}^1$

素因数の和:153464

約数の個数: 36

約数和(自身を含む): 83783700

約数和(自身を除く): 56162880

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 153449, 306898, 460347, 613796, 767245, 920694, 1381041, 1534490, 1841388, 2301735, 2762082, 3068980, 4603470, 5524164, 6905205, 9206940, 13810410, 27620820]

約数ペア:

[(1, 27620820), (2, 13810410), (3, 9206940), (4, 6905205), (5, 5524164), (6, 4603470), (9, 3068980), (10, 2762082), (12, 2301735), (15, 1841388), (18, 1534490), (20, 1381041), (30, 920694), (36, 767245), (45, 613796), (60, 460347), (90, 306898), (180, 153449)]