312831390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{548827}}^1$

素因数の和:548856

約数の個数: 32

約数和(自身を含む): 790312320

約数和(自身を除く): 477480930

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 570, 548827, 1097654, 1646481, 2744135, 3292962, 5488270, 8232405, 10427713, 16464810, 20855426, 31283139, 52138565, 62566278, 104277130, 156415695, 312831390]

約数ペア:

[(1, 312831390), (2, 156415695), (3, 104277130), (5, 62566278), (6, 52138565), (10, 31283139), (15, 20855426), (19, 16464810), (30, 10427713), (38, 8232405), (57, 5488270), (95, 3292962), (114, 2744135), (190, 1646481), (285, 1097654), (570, 548827)]