493669380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{827}}^1\times {\mathrm{9949}}^1$

素因数の和:10788

約数の個数: 48

約数和(自身を含む): 1384084800

約数和(自身を除く): 890415420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 827, 1654, 2481, 3308, 4135, 4962, 8270, 9924, 9949, 12405, 16540, 19898, 24810, 29847, 39796, 49620, 49745, 59694, 99490, 119388, 149235, 198980, 298470, 596940, 8227823, 16455646, 24683469, 32911292, 41139115, 49366938, 82278230, 98733876, 123417345, 164556460, 246834690, 493669380]

約数ペア:

[(1, 493669380), (2, 246834690), (3, 164556460), (4, 123417345), (5, 98733876), (6, 82278230), (10, 49366938), (12, 41139115), (15, 32911292), (20, 24683469), (30, 16455646), (60, 8227823), (827, 596940), (1654, 298470), (2481, 198980), (3308, 149235), (4135, 119388), (4962, 99490), (8270, 59694), (9924, 49745), (9949, 49620), (12405, 39796), (16540, 29847), (19898, 24810)]