30556900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{27779}}^1$

素因数の和:27804

約数の個数: 36

約数和(自身を含む): 72339120

約数和(自身を除く): 41782220

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 220, 275, 550, 1100, 27779, 55558, 111116, 138895, 277790, 305569, 555580, 611138, 694475, 1222276, 1388950, 1527845, 2777900, 3055690, 6111380, 7639225, 15278450, 30556900]

約数ペア:

[(1, 30556900), (2, 15278450), (4, 7639225), (5, 6111380), (10, 3055690), (11, 2777900), (20, 1527845), (22, 1388950), (25, 1222276), (44, 694475), (50, 611138), (55, 555580), (100, 305569), (110, 277790), (220, 138895), (275, 111116), (550, 55558), (1100, 27779)]