194631390

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{720857}}^1$

素因数の和:720873

約数の個数: 32

約数和(自身を含む): 519017760

約数和(自身を除く): 324386370

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 720857, 1441714, 2162571, 3604285, 4325142, 6487713, 7208570, 10812855, 12975426, 19463139, 21625710, 32438565, 38926278, 64877130, 97315695, 194631390]

約数ペア:

[(1, 194631390), (2, 97315695), (3, 64877130), (5, 38926278), (6, 32438565), (9, 21625710), (10, 19463139), (15, 12975426), (18, 10812855), (27, 7208570), (30, 6487713), (45, 4325142), (54, 3604285), (90, 2162571), (135, 1441714), (270, 720857)]