30975687

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{991}}^1$

素因数の和:1171

約数の個数: 24

約数和(自身を含む): 47044608

約数和(自身を除く): 16068921

約数列:

[1, 3, 9, 23, 69, 151, 207, 453, 991, 1359, 2973, 3473, 8919, 10419, 22793, 31257, 68379, 149641, 205137, 448923, 1346769, 3441743, 10325229, 30975687]

約数ペア:

[(1, 30975687), (3, 10325229), (9, 3441743), (23, 1346769), (69, 448923), (151, 205137), (207, 149641), (453, 68379), (991, 31257), (1359, 22793), (2973, 10419), (3473, 8919)]