2498910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2687}}^1$

素因数の和:2728

約数の個数: 32

約数和(自身を含む): 6193152

約数和(自身を除く): 3694242

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 2687, 5374, 8061, 13435, 16122, 26870, 40305, 80610, 83297, 166594, 249891, 416485, 499782, 832970, 1249455, 2498910]

約数ペア:

[(1, 2498910), (2, 1249455), (3, 832970), (5, 499782), (6, 416485), (10, 249891), (15, 166594), (30, 83297), (31, 80610), (62, 40305), (93, 26870), (155, 16122), (186, 13435), (310, 8061), (465, 5374), (930, 2687)]