56981940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{949699}}^1$

素因数の和:949711

約数の個数: 24

約数和(自身を含む): 159549600

約数和(自身を除く): 102567660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 949699, 1899398, 2849097, 3798796, 4748495, 5698194, 9496990, 11396388, 14245485, 18993980, 28490970, 56981940]

約数ペア:

[(1, 56981940), (2, 28490970), (3, 18993980), (4, 14245485), (5, 11396388), (6, 9496990), (10, 5698194), (12, 4748495), (15, 3798796), (20, 2849097), (30, 1899398), (60, 949699)]