42879390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{75227}}^1$

素因数の和:75256

約数の個数: 32

約数和(自身を含む): 108328320

約数和(自身を除く): 65448930

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 570, 75227, 150454, 225681, 376135, 451362, 752270, 1128405, 1429313, 2256810, 2858626, 4287939, 7146565, 8575878, 14293130, 21439695, 42879390]

約数ペア:

[(1, 42879390), (2, 21439695), (3, 14293130), (5, 8575878), (6, 7146565), (10, 4287939), (15, 2858626), (19, 2256810), (30, 1429313), (38, 1128405), (57, 752270), (95, 451362), (114, 376135), (190, 225681), (285, 150454), (570, 75227)]