12431820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{207197}}^1$

素因数の和:207209

約数の個数: 24

約数和(自身を含む): 34809264

約数和(自身を除く): 22377444

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 207197, 414394, 621591, 828788, 1035985, 1243182, 2071970, 2486364, 3107955, 4143940, 6215910, 12431820]

約数ペア:

[(1, 12431820), (2, 6215910), (3, 4143940), (4, 3107955), (5, 2486364), (6, 2071970), (10, 1243182), (12, 1035985), (15, 828788), (20, 621591), (30, 414394), (60, 207197)]