1216290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{40543}}^1$

素因数の和:40553

約数の個数: 16

約数和(自身を含む): 2919168

約数和(自身を除く): 1702878

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 40543, 81086, 121629, 202715, 243258, 405430, 608145, 1216290]

約数ペア:

[(1, 1216290), (2, 608145), (3, 405430), (5, 243258), (6, 202715), (10, 121629), (15, 81086), (30, 40543)]