30882942

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{1237}}^1$

素因数の和:1337

約数の個数: 48

約数和(自身を含む): 71457360

約数和(自身を除く): 40574418

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 73, 114, 146, 171, 219, 342, 438, 657, 1237, 1314, 1387, 2474, 2774, 3711, 4161, 7422, 8322, 11133, 12483, 22266, 23503, 24966, 47006, 70509, 90301, 141018, 180602, 211527, 270903, 423054, 541806, 812709, 1625418, 1715719, 3431438, 5147157, 10294314, 15441471, 30882942]

約数ペア:

[(1, 30882942), (2, 15441471), (3, 10294314), (6, 5147157), (9, 3431438), (18, 1715719), (19, 1625418), (38, 812709), (57, 541806), (73, 423054), (114, 270903), (146, 211527), (171, 180602), (219, 141018), (342, 90301), (438, 70509), (657, 47006), (1237, 24966), (1314, 23503), (1387, 22266), (2474, 12483), (2774, 11133), (3711, 8322), (4161, 7422)]