2760705

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1979}}^1$

素因数の和:2021

約数の個数: 24

約数和(自身を含む): 4942080

約数和(自身を除く): 2181375

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 155, 279, 465, 1395, 1979, 5937, 9895, 17811, 29685, 61349, 89055, 184047, 306745, 552141, 920235, 2760705]

約数ペア:

[(1, 2760705), (3, 920235), (5, 552141), (9, 306745), (15, 184047), (31, 89055), (45, 61349), (93, 29685), (155, 17811), (279, 9895), (465, 5937), (1395, 1979)]