2988710

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{311}}^1$

素因数の和:380

約数の個数: 24

約数和(自身を含む): 5576688

約数和(自身を除く): 2587978

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 311, 622, 961, 1555, 1922, 3110, 4805, 9610, 9641, 19282, 48205, 96410, 298871, 597742, 1494355, 2988710]

約数ペア:

[(1, 2988710), (2, 1494355), (5, 597742), (10, 298871), (31, 96410), (62, 48205), (155, 19282), (310, 9641), (311, 9610), (622, 4805), (961, 3110), (1555, 1922)]