28475790

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{135599}}^1$

素因数の和:135616

約数の個数: 32

約数和(自身を含む): 78105600

約数和(自身を除く): 49629810

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 135599, 271198, 406797, 677995, 813594, 949193, 1355990, 1898386, 2033985, 2847579, 4067970, 4745965, 5695158, 9491930, 14237895, 28475790]

約数ペア:

[(1, 28475790), (2, 14237895), (3, 9491930), (5, 5695158), (6, 4745965), (7, 4067970), (10, 2847579), (14, 2033985), (15, 1898386), (21, 1355990), (30, 949193), (35, 813594), (42, 677995), (70, 406797), (105, 271198), (210, 135599)]