2882970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{311}}^1$

素因数の和:427

約数の個数: 48

約数和(自身を含む): 7592832

約数和(自身を除く): 4709862

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 103, 206, 309, 311, 515, 618, 622, 927, 933, 1030, 1545, 1555, 1854, 1866, 2799, 3090, 3110, 4635, 4665, 5598, 9270, 9330, 13995, 27990, 32033, 64066, 96099, 160165, 192198, 288297, 320330, 480495, 576594, 960990, 1441485, 2882970]

約数ペア:

[(1, 2882970), (2, 1441485), (3, 960990), (5, 576594), (6, 480495), (9, 320330), (10, 288297), (15, 192198), (18, 160165), (30, 96099), (45, 64066), (90, 32033), (103, 27990), (206, 13995), (309, 9330), (311, 9270), (515, 5598), (618, 4665), (622, 4635), (927, 3110), (933, 3090), (1030, 2799), (1545, 1866), (1555, 1854)]