313817940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1743433}}^1$

素因数の和:1743448

約数の個数: 36

約数和(自身を含む): 951914964

約数和(自身を除く): 638097024

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1743433, 3486866, 5230299, 6973732, 8717165, 10460598, 15690897, 17434330, 20921196, 26151495, 31381794, 34868660, 52302990, 62763588, 78454485, 104605980, 156908970, 313817940]

約数ペア:

[(1, 313817940), (2, 156908970), (3, 104605980), (4, 78454485), (5, 62763588), (6, 52302990), (9, 34868660), (10, 31381794), (12, 26151495), (15, 20921196), (18, 17434330), (20, 15690897), (30, 10460598), (36, 8717165), (45, 6973732), (60, 5230299), (90, 3486866), (180, 1743433)]