30189170

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{2161}}^1$

素因数の和:2306

約数の個数: 32

約数和(自身を含む): 59774976

約数和(自身を除く): 29585806

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 127, 254, 635, 1270, 1397, 2161, 2794, 4322, 6985, 10805, 13970, 21610, 23771, 47542, 118855, 237710, 274447, 548894, 1372235, 2744470, 3018917, 6037834, 15094585, 30189170]

約数ペア:

[(1, 30189170), (2, 15094585), (5, 6037834), (10, 3018917), (11, 2744470), (22, 1372235), (55, 548894), (110, 274447), (127, 237710), (254, 118855), (635, 47542), (1270, 23771), (1397, 21610), (2161, 13970), (2794, 10805), (4322, 6985)]