28097730

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{312197}}^1$

素因数の和:312210

約数の個数: 24

約数和(自身を含む): 73054332

約数和(自身を除く): 44956602

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 312197, 624394, 936591, 1560985, 1873182, 2809773, 3121970, 4682955, 5619546, 9365910, 14048865, 28097730]

約数ペア:

[(1, 28097730), (2, 14048865), (3, 9365910), (5, 5619546), (6, 4682955), (9, 3121970), (10, 2809773), (15, 1873182), (18, 1560985), (30, 936591), (45, 624394), (90, 312197)]