86975940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1449599}}^1$

素因数の和:1449611

約数の個数: 24

約数和(自身を含む): 243532800

約数和(自身を除く): 156556860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1449599, 2899198, 4348797, 5798396, 7247995, 8697594, 14495990, 17395188, 21743985, 28991980, 43487970, 86975940]

約数ペア:

[(1, 86975940), (2, 43487970), (3, 28991980), (4, 21743985), (5, 17395188), (6, 14495990), (10, 8697594), (12, 7247995), (15, 5798396), (20, 4348797), (30, 2899198), (60, 1449599)]