21995418810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1373}}^1\times {\mathrm{533999}}^1$

素因数の和:535382

約数の個数: 32

約数和(自身を含む): 52827552000

約数和(自身を除く): 30832133190

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1373, 2746, 4119, 6865, 8238, 13730, 20595, 41190, 533999, 1067998, 1601997, 2669995, 3203994, 5339990, 8009985, 16019970, 733180627, 1466361254, 2199541881, 3665903135, 4399083762, 7331806270, 10997709405, 21995418810]

約数ペア:

[(1, 21995418810), (2, 10997709405), (3, 7331806270), (5, 4399083762), (6, 3665903135), (10, 2199541881), (15, 1466361254), (30, 733180627), (1373, 16019970), (2746, 8009985), (4119, 5339990), (6865, 3203994), (8238, 2669995), (13730, 1601997), (20595, 1067998), (41190, 533999)]