129089970

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{478111}}^1$

素因数の和:478127

約数の個数: 32

約数和(自身を含む): 344240640

約数和(自身を除く): 215150670

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 478111, 956222, 1434333, 2390555, 2868666, 4302999, 4781110, 7171665, 8605998, 12908997, 14343330, 21514995, 25817994, 43029990, 64544985, 129089970]

約数ペア:

[(1, 129089970), (2, 64544985), (3, 43029990), (5, 25817994), (6, 21514995), (9, 14343330), (10, 12908997), (15, 8605998), (18, 7171665), (27, 4781110), (30, 4302999), (45, 2868666), (54, 2390555), (90, 1434333), (135, 956222), (270, 478111)]