40787730

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{453197}}^1$

素因数の和:453210

約数の個数: 24

約数和(自身を含む): 106048332

約数和(自身を除く): 65260602

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 453197, 906394, 1359591, 2265985, 2719182, 4078773, 4531970, 6797955, 8157546, 13595910, 20393865, 40787730]

約数ペア:

[(1, 40787730), (2, 20393865), (3, 13595910), (5, 8157546), (6, 6797955), (9, 4531970), (10, 4078773), (15, 2719182), (18, 2265985), (30, 1359591), (45, 906394), (90, 453197)]