30519321

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{353}}^1$

素因数の和:565

約数の個数: 32

約数和(自身を含む): 48936960

約数和(自身を除く): 18417639

約数列:

[1, 3, 7, 21, 23, 69, 161, 179, 353, 483, 537, 1059, 1253, 2471, 3759, 4117, 7413, 8119, 12351, 24357, 28819, 56833, 63187, 86457, 170499, 189561, 442309, 1326927, 1453301, 4359903, 10173107, 30519321]

約数ペア:

[(1, 30519321), (3, 10173107), (7, 4359903), (21, 1453301), (23, 1326927), (69, 442309), (161, 189561), (179, 170499), (353, 86457), (483, 63187), (537, 56833), (1059, 28819), (1253, 24357), (2471, 12351), (3759, 8119), (4117, 7413)]