30280374

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{73141}}^1$

素因数の和:73172

約数の個数: 24

約数和(自身を含む): 68460912

約数和(自身を除く): 38180538

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 73141, 146282, 219423, 438846, 658269, 1316538, 1682243, 3364486, 5046729, 10093458, 15140187, 30280374]

約数ペア:

[(1, 30280374), (2, 15140187), (3, 10093458), (6, 5046729), (9, 3364486), (18, 1682243), (23, 1316538), (46, 658269), (69, 438846), (138, 219423), (207, 146282), (414, 73141)]