816291270

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{1007767}}^1$

素因数の和:1007786

約数の個数: 40

約数和(自身を含む): 2194918704

約数和(自身を除く): 1378627434

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 1007767, 2015534, 3023301, 5038835, 6046602, 9069903, 10077670, 15116505, 18139806, 27209709, 30233010, 45349515, 54419418, 81629127, 90699030, 136048545, 163258254, 272097090, 408145635, 816291270]

約数ペア:

[(1, 816291270), (2, 408145635), (3, 272097090), (5, 163258254), (6, 136048545), (9, 90699030), (10, 81629127), (15, 54419418), (18, 45349515), (27, 30233010), (30, 27209709), (45, 18139806), (54, 15116505), (81, 10077670), (90, 9069903), (135, 6046602), (162, 5038835), (270, 3023301), (405, 2015534), (810, 1007767)]