300236820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{384919}}^1$

素因数の和:384944

約数の個数: 48

約数和(自身を含む): 905331840

約数和(自身を除く): 605095020

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, 384919, 769838, 1154757, 1539676, 1924595, 2309514, 3849190, 4619028, 5003947, 5773785, 7698380, 10007894, 11547570, 15011841, 20015788, 23095140, 25019735, 30023682, 50039470, 60047364, 75059205, 100078940, 150118410, 300236820]

約数ペア:

[(1, 300236820), (2, 150118410), (3, 100078940), (4, 75059205), (5, 60047364), (6, 50039470), (10, 30023682), (12, 25019735), (13, 23095140), (15, 20015788), (20, 15011841), (26, 11547570), (30, 10007894), (39, 7698380), (52, 5773785), (60, 5003947), (65, 4619028), (78, 3849190), (130, 2309514), (156, 1924595), (195, 1539676), (260, 1154757), (390, 769838), (780, 384919)]