30395778

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{103387}}^1$

素因数の和:103406

約数の個数: 24

約数和(自身を含む): 70717392

約数和(自身を除く): 40321614

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 103387, 206774, 310161, 620322, 723709, 1447418, 2171127, 4342254, 5065963, 10131926, 15197889, 30395778]

約数ペア:

[(1, 30395778), (2, 15197889), (3, 10131926), (6, 5065963), (7, 4342254), (14, 2171127), (21, 1447418), (42, 723709), (49, 620322), (98, 310161), (147, 206774), (294, 103387)]