129569820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2159497}}^1$

素因数の和:2159509

約数の個数: 24

約数和(自身を含む): 362795664

約数和(自身を除く): 233225844

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2159497, 4318994, 6478491, 8637988, 10797485, 12956982, 21594970, 25913964, 32392455, 43189940, 64784910, 129569820]

約数ペア:

[(1, 129569820), (2, 64784910), (3, 43189940), (4, 32392455), (5, 25913964), (6, 21594970), (10, 12956982), (12, 10797485), (15, 8637988), (20, 6478491), (30, 4318994), (60, 2159497)]