18090570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{523}}^1\times {\mathrm{1153}}^1$

素因数の和:1686

約数の個数: 32

約数和(自身を含む): 43538112

約数和(自身を除く): 25447542

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 523, 1046, 1153, 1569, 2306, 2615, 3138, 3459, 5230, 5765, 6918, 7845, 11530, 15690, 17295, 34590, 603019, 1206038, 1809057, 3015095, 3618114, 6030190, 9045285, 18090570]

約数ペア:

[(1, 18090570), (2, 9045285), (3, 6030190), (5, 3618114), (6, 3015095), (10, 1809057), (15, 1206038), (30, 603019), (523, 34590), (1046, 17295), (1153, 15690), (1569, 11530), (2306, 7845), (2615, 6918), (3138, 5765), (3459, 5230)]