72155970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{801733}}^1$

素因数の和:801746

約数の個数: 24

約数和(自身を含む): 187605756

約数和(自身を除く): 115449786

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 801733, 1603466, 2405199, 4008665, 4810398, 7215597, 8017330, 12025995, 14431194, 24051990, 36077985, 72155970]

約数ペア:

[(1, 72155970), (2, 36077985), (3, 24051990), (5, 14431194), (6, 12025995), (9, 8017330), (10, 7215597), (15, 4810398), (18, 4008665), (30, 2405199), (45, 1603466), (90, 801733)]