12437730

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{138197}}^1$

素因数の和:138210

約数の個数: 24

約数和(自身を含む): 32338332

約数和(自身を除く): 19900602

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 138197, 276394, 414591, 690985, 829182, 1243773, 1381970, 2072955, 2487546, 4145910, 6218865, 12437730]

約数ペア:

[(1, 12437730), (2, 6218865), (3, 4145910), (5, 2487546), (6, 2072955), (9, 1381970), (10, 1243773), (15, 829182), (18, 690985), (30, 414591), (45, 276394), (90, 138197)]