3056820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3919}}^1$

素因数の和:3944

約数の個数: 48

約数和(自身を含む): 9219840

約数和(自身を除く): 6163020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 3919, 7838, 11757, 15676, 19595, 23514, 39190, 47028, 50947, 58785, 78380, 101894, 117570, 152841, 203788, 235140, 254735, 305682, 509470, 611364, 764205, 1018940, 1528410, 3056820]

約数ペア:

[(1, 3056820), (2, 1528410), (3, 1018940), (4, 764205), (5, 611364), (6, 509470), (10, 305682), (12, 254735), (13, 235140), (15, 203788), (20, 152841), (26, 117570), (30, 101894), (39, 78380), (52, 58785), (60, 50947), (65, 47028), (78, 39190), (130, 23514), (156, 19595), (195, 15676), (260, 11757), (390, 7838), (780, 3919)]