87728910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{263}}^1\times {\mathrm{11119}}^1$

素因数の和:11392

約数の個数: 32

約数和(自身を含む): 211368960

約数和(自身を除く): 123640050

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 263, 526, 789, 1315, 1578, 2630, 3945, 7890, 11119, 22238, 33357, 55595, 66714, 111190, 166785, 333570, 2924297, 5848594, 8772891, 14621485, 17545782, 29242970, 43864455, 87728910]

約数ペア:

[(1, 87728910), (2, 43864455), (3, 29242970), (5, 17545782), (6, 14621485), (10, 8772891), (15, 5848594), (30, 2924297), (263, 333570), (526, 166785), (789, 111190), (1315, 66714), (1578, 55595), (2630, 33357), (3945, 22238), (7890, 11119)]