53357820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{28687}}^1$

素因数の和:28730

約数の個数: 48

約数和(自身を含む): 154226688

約数和(自身を除く): 100868868

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, 28687, 57374, 86061, 114748, 143435, 172122, 286870, 344244, 430305, 573740, 860610, 889297, 1721220, 1778594, 2667891, 3557188, 4446485, 5335782, 8892970, 10671564, 13339455, 17785940, 26678910, 53357820]

約数ペア:

[(1, 53357820), (2, 26678910), (3, 17785940), (4, 13339455), (5, 10671564), (6, 8892970), (10, 5335782), (12, 4446485), (15, 3557188), (20, 2667891), (30, 1778594), (31, 1721220), (60, 889297), (62, 860610), (93, 573740), (124, 430305), (155, 344244), (186, 286870), (310, 172122), (372, 143435), (465, 114748), (620, 86061), (930, 57374), (1860, 28687)]