210955980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{3515933}}^1$

素因数の和:3515945

約数の個数: 24

約数和(自身を含む): 590676912

約数和(自身を除く): 379720932

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 3515933, 7031866, 10547799, 14063732, 17579665, 21095598, 35159330, 42191196, 52738995, 70318660, 105477990, 210955980]

約数ペア:

[(1, 210955980), (2, 105477990), (3, 70318660), (4, 52738995), (5, 42191196), (6, 35159330), (10, 21095598), (12, 17579665), (15, 14063732), (20, 10547799), (30, 7031866), (60, 3515933)]