30121674

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{19843}}^1$

素因数の和:19882

約数の個数: 32

約数和(自身を含む): 68580864

約数和(自身を除く): 38459190

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 138, 253, 506, 759, 1518, 19843, 39686, 59529, 119058, 218273, 436546, 456389, 654819, 912778, 1309638, 1369167, 2738334, 5020279, 10040558, 15060837, 30121674]

約数ペア:

[(1, 30121674), (2, 15060837), (3, 10040558), (6, 5020279), (11, 2738334), (22, 1369167), (23, 1309638), (33, 912778), (46, 654819), (66, 456389), (69, 436546), (138, 218273), (253, 119058), (506, 59529), (759, 39686), (1518, 19843)]