12615090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{420503}}^1$

素因数の和:420513

約数の個数: 16

約数和(自身を含む): 30276288

約数和(自身を除く): 17661198

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 420503, 841006, 1261509, 2102515, 2523018, 4205030, 6307545, 12615090]

約数ペア:

[(1, 12615090), (2, 6307545), (3, 4205030), (5, 2523018), (6, 2102515), (10, 1261509), (15, 841006), (30, 420503)]