2780770830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{2239}}^1\times {\mathrm{41399}}^1$

素因数の和:43648

約数の個数: 32

約数和(自身を含む): 6676992000

約数和(自身を除く): 3896221170

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 2239, 4478, 6717, 11195, 13434, 22390, 33585, 41399, 67170, 82798, 124197, 206995, 248394, 413990, 620985, 1241970, 92692361, 185384722, 278077083, 463461805, 556154166, 926923610, 1390385415, 2780770830]

約数ペア:

[(1, 2780770830), (2, 1390385415), (3, 926923610), (5, 556154166), (6, 463461805), (10, 278077083), (15, 185384722), (30, 92692361), (2239, 1241970), (4478, 620985), (6717, 413990), (11195, 248394), (13434, 206995), (22390, 124197), (33585, 82798), (41399, 67170)]