28187970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{939599}}^1$

素因数の和:939609

約数の個数: 16

約数和(自身を含む): 67651200

約数和(自身を除く): 39463230

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 939599, 1879198, 2818797, 4697995, 5637594, 9395990, 14093985, 28187970]

約数ペア:

[(1, 28187970), (2, 14093985), (3, 9395990), (5, 5637594), (6, 4697995), (10, 2818797), (15, 1879198), (30, 939599)]