28403910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{315599}}^1$

素因数の和:315612

約数の個数: 24

約数和(自身を含む): 73850400

約数和(自身を除く): 45446490

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 315599, 631198, 946797, 1577995, 1893594, 2840391, 3155990, 4733985, 5680782, 9467970, 14201955, 28403910]

約数ペア:

[(1, 28403910), (2, 14201955), (3, 9467970), (5, 5680782), (6, 4733985), (9, 3155990), (10, 2840391), (15, 1893594), (18, 1577995), (30, 946797), (45, 631198), (90, 315599)]