203415090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{6780503}}^1$

素因数の和:6780513

約数の個数: 16

約数和(自身を含む): 488196288

約数和(自身を除く): 284781198

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 6780503, 13561006, 20341509, 33902515, 40683018, 67805030, 101707545, 203415090]

約数ペア:

[(1, 203415090), (2, 101707545), (3, 67805030), (5, 40683018), (6, 33902515), (10, 20341509), (15, 13561006), (30, 6780503)]