2538090

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{28201}}^1$

素因数の和:28214

約数の個数: 24

約数和(自身を含む): 6599268

約数和(自身を除く): 4061178

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 28201, 56402, 84603, 141005, 169206, 253809, 282010, 423015, 507618, 846030, 1269045, 2538090]

約数ペア:

[(1, 2538090), (2, 1269045), (3, 846030), (5, 507618), (6, 423015), (9, 282010), (10, 253809), (15, 169206), (18, 141005), (30, 84603), (45, 56402), (90, 28201)]