1520206290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{16891181}}^1$

素因数の和:16891194

約数の個数: 24

約数和(自身を含む): 3952536588

約数和(自身を除く): 2432330298

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 16891181, 33782362, 50673543, 84455905, 101347086, 152020629, 168911810, 253367715, 304041258, 506735430, 760103145, 1520206290]

約数ペア:

[(1, 1520206290), (2, 760103145), (3, 506735430), (5, 304041258), (6, 253367715), (9, 168911810), (10, 152020629), (15, 101347086), (18, 84455905), (30, 50673543), (45, 33782362), (90, 16891181)]