30339561

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{76039}}^1$

素因数の和:76068

約数の個数: 16

約数和(自身を含む): 48665600

約数和(自身を除く): 18326039

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 76039, 228117, 532273, 1444741, 1596819, 4334223, 10113187, 30339561]

約数ペア:

[(1, 30339561), (3, 10113187), (7, 4334223), (19, 1596819), (21, 1444741), (57, 532273), (133, 228117), (399, 76039)]