27689820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{14887}}^1$

素因数の和:14930

約数の個数: 48

約数和(自身を含む): 80037888

約数和(自身を除く): 52348068

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 14887, 29774, 44661, 59548, 74435, 89322, 148870, 178644, 223305, 297740, 446610, 461497, 893220, 922994, 1384491, 1845988, 2307485, 2768982, 4614970, 5537964, 6922455, 9229940, 13844910, 27689820]

約数ペア:

[(1, 27689820), (2, 13844910), (3, 9229940), (4, 6922455), (5, 5537964), (6, 4614970), (10, 2768982), (12, 2307485), (15, 1845988), (20, 1384491), (30, 922994), (31, 893220), (60, 461497), (62, 446610), (93, 297740), (124, 223305), (155, 178644), (186, 148870), (310, 89322), (372, 74435), (465, 59548), (620, 44661), (930, 29774), (1860, 14887)]