7779390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{1009}}^1$

素因数の和:1276

約数の個数: 32

約数和(自身を含む): 18761760

約数和(自身を除く): 10982370

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 257, 514, 771, 1009, 1285, 1542, 2018, 2570, 3027, 3855, 5045, 6054, 7710, 10090, 15135, 30270, 259313, 518626, 777939, 1296565, 1555878, 2593130, 3889695, 7779390]

約数ペア:

[(1, 7779390), (2, 3889695), (3, 2593130), (5, 1555878), (6, 1296565), (10, 777939), (15, 518626), (30, 259313), (257, 30270), (514, 15135), (771, 10090), (1009, 7710), (1285, 6054), (1542, 5045), (2018, 3855), (2570, 3027)]