30431768

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{11777}}^1$

素因数の和:11819

約数の個数: 32

約数和(自身を含む): 63601200

約数和(自身を除く): 33169432

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 136, 152, 323, 646, 1292, 2584, 11777, 23554, 47108, 94216, 200209, 223763, 400418, 447526, 800836, 895052, 1601672, 1790104, 3803971, 7607942, 15215884, 30431768]

約数ペア:

[(1, 30431768), (2, 15215884), (4, 7607942), (8, 3803971), (17, 1790104), (19, 1601672), (34, 895052), (38, 800836), (68, 447526), (76, 400418), (136, 223763), (152, 200209), (323, 94216), (646, 47108), (1292, 23554), (2584, 11777)]