31414790

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{15031}}^1$

素因数の和:15068

約数の個数: 32

約数和(自身を含む): 64938240

約数和(自身を除く): 33523450

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 15031, 30062, 75155, 150310, 165341, 285589, 330682, 571178, 826705, 1427945, 1653410, 2855890, 3141479, 6282958, 15707395, 31414790]

約数ペア:

[(1, 31414790), (2, 15707395), (5, 6282958), (10, 3141479), (11, 2855890), (19, 1653410), (22, 1427945), (38, 826705), (55, 571178), (95, 330682), (110, 285589), (190, 165341), (209, 150310), (418, 75155), (1045, 30062), (2090, 15031)]