22428390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{2909}}^1$

素因数の和:3176

約数の個数: 32

約数和(自身を含む): 54056160

約数和(自身を除く): 31627770

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 257, 514, 771, 1285, 1542, 2570, 2909, 3855, 5818, 7710, 8727, 14545, 17454, 29090, 43635, 87270, 747613, 1495226, 2242839, 3738065, 4485678, 7476130, 11214195, 22428390]

約数ペア:

[(1, 22428390), (2, 11214195), (3, 7476130), (5, 4485678), (6, 3738065), (10, 2242839), (15, 1495226), (30, 747613), (257, 87270), (514, 43635), (771, 29090), (1285, 17454), (1542, 14545), (2570, 8727), (2909, 7710), (3855, 5818)]