2627831820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{311}}^1\times {\mathrm{140827}}^1$

素因数の和:141150

約数の個数: 48

約数和(自身を含む): 7381640448

約数和(自身を除く): 4753808628

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 311, 622, 933, 1244, 1555, 1866, 3110, 3732, 4665, 6220, 9330, 18660, 140827, 281654, 422481, 563308, 704135, 844962, 1408270, 1689924, 2112405, 2816540, 4224810, 8449620, 43797197, 87594394, 131391591, 175188788, 218985985, 262783182, 437971970, 525566364, 656957955, 875943940, 1313915910, 2627831820]

約数ペア:

[(1, 2627831820), (2, 1313915910), (3, 875943940), (4, 656957955), (5, 525566364), (6, 437971970), (10, 262783182), (12, 218985985), (15, 175188788), (20, 131391591), (30, 87594394), (60, 43797197), (311, 8449620), (622, 4224810), (933, 2816540), (1244, 2112405), (1555, 1689924), (1866, 1408270), (3110, 844962), (3732, 704135), (4665, 563308), (6220, 422481), (9330, 281654), (18660, 140827)]