73990590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{15131}}^1$

素因数の和:15304

約数の個数: 32

約数和(自身を含む): 178678656

約数和(自身を除く): 104688066

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 163, 326, 489, 815, 978, 1630, 2445, 4890, 15131, 30262, 45393, 75655, 90786, 151310, 226965, 453930, 2466353, 4932706, 7399059, 12331765, 14798118, 24663530, 36995295, 73990590]

約数ペア:

[(1, 73990590), (2, 36995295), (3, 24663530), (5, 14798118), (6, 12331765), (10, 7399059), (15, 4932706), (30, 2466353), (163, 453930), (326, 226965), (489, 151310), (815, 90786), (978, 75655), (1630, 45393), (2445, 30262), (4890, 15131)]