87651810

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{5099}}^1$

素因数の和:5303

約数の個数: 48

約数和(自身を含む): 229132800

約数和(自身を除く): 141480990

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 191, 382, 573, 955, 1146, 1719, 1910, 2865, 3438, 5099, 5730, 8595, 10198, 15297, 17190, 25495, 30594, 45891, 50990, 76485, 91782, 152970, 229455, 458910, 973909, 1947818, 2921727, 4869545, 5843454, 8765181, 9739090, 14608635, 17530362, 29217270, 43825905, 87651810]

約数ペア:

[(1, 87651810), (2, 43825905), (3, 29217270), (5, 17530362), (6, 14608635), (9, 9739090), (10, 8765181), (15, 5843454), (18, 4869545), (30, 2921727), (45, 1947818), (90, 973909), (191, 458910), (382, 229455), (573, 152970), (955, 91782), (1146, 76485), (1719, 50990), (1910, 45891), (2865, 30594), (3438, 25495), (5099, 17190), (5730, 15297), (8595, 10198)]