38442870

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{142381}}^1$

素因数の和:142397

約数の個数: 32

約数和(自身を含む): 102515040

約数和(自身を除く): 64072170

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 142381, 284762, 427143, 711905, 854286, 1281429, 1423810, 2135715, 2562858, 3844287, 4271430, 6407145, 7688574, 12814290, 19221435, 38442870]

約数ペア:

[(1, 38442870), (2, 19221435), (3, 12814290), (5, 7688574), (6, 6407145), (9, 4271430), (10, 3844287), (15, 2562858), (18, 2135715), (27, 1423810), (30, 1281429), (45, 854286), (54, 711905), (90, 427143), (135, 284762), (270, 142381)]