30213477

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{587}}^1$

素因数の和:662

約数の個数: 48

約数和(自身を含む): 53813760

約数和(自身を除く): 23600283

約数列:

[1, 3, 7, 9, 19, 21, 43, 57, 63, 129, 133, 171, 301, 387, 399, 587, 817, 903, 1197, 1761, 2451, 2709, 4109, 5283, 5719, 7353, 11153, 12327, 17157, 25241, 33459, 36981, 51471, 75723, 78071, 100377, 176687, 227169, 234213, 479579, 530061, 702639, 1438737, 1590183, 3357053, 4316211, 10071159, 30213477]

約数ペア:

[(1, 30213477), (3, 10071159), (7, 4316211), (9, 3357053), (19, 1590183), (21, 1438737), (43, 702639), (57, 530061), (63, 479579), (129, 234213), (133, 227169), (171, 176687), (301, 100377), (387, 78071), (399, 75723), (587, 51471), (817, 36981), (903, 33459), (1197, 25241), (1761, 17157), (2451, 12327), (2709, 11153), (4109, 7353), (5283, 5719)]