30643740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{170243}}^1$

素因数の和:170258

約数の個数: 36

約数和(自身を含む): 92953224

約数和(自身を除く): 62309484

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 170243, 340486, 510729, 680972, 851215, 1021458, 1532187, 1702430, 2042916, 2553645, 3064374, 3404860, 5107290, 6128748, 7660935, 10214580, 15321870, 30643740]

約数ペア:

[(1, 30643740), (2, 15321870), (3, 10214580), (4, 7660935), (5, 6128748), (6, 5107290), (9, 3404860), (10, 3064374), (12, 2553645), (15, 2042916), (18, 1702430), (20, 1532187), (30, 1021458), (36, 851215), (45, 680972), (60, 510729), (90, 340486), (180, 170243)]