771390

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{2857}}^1$

素因数の和:2873

約数の個数: 32

約数和(自身を含む): 2057760

約数和(自身を除く): 1286370

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 2857, 5714, 8571, 14285, 17142, 25713, 28570, 42855, 51426, 77139, 85710, 128565, 154278, 257130, 385695, 771390]

約数ペア:

[(1, 771390), (2, 385695), (3, 257130), (5, 154278), (6, 128565), (9, 85710), (10, 77139), (15, 51426), (18, 42855), (27, 28570), (30, 25713), (45, 17142), (54, 14285), (90, 8571), (135, 5714), (270, 2857)]