9138390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{419}}^1\times {\mathrm{727}}^1$

素因数の和:1156

約数の個数: 32

約数和(自身を含む): 22014720

約数和(自身を除く): 12876330

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 419, 727, 838, 1257, 1454, 2095, 2181, 2514, 3635, 4190, 4362, 6285, 7270, 10905, 12570, 21810, 304613, 609226, 913839, 1523065, 1827678, 3046130, 4569195, 9138390]

約数ペア:

[(1, 9138390), (2, 4569195), (3, 3046130), (5, 1827678), (6, 1523065), (10, 913839), (15, 609226), (30, 304613), (419, 21810), (727, 12570), (838, 10905), (1257, 7270), (1454, 6285), (2095, 4362), (2181, 4190), (2514, 3635)]