80259570

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{5471}}^1$

素因数の和:5647

約数の個数: 48

約数和(自身を含む): 209993472

約数和(自身を除く): 129733902

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 163, 326, 489, 815, 978, 1467, 1630, 2445, 2934, 4890, 5471, 7335, 10942, 14670, 16413, 27355, 32826, 49239, 54710, 82065, 98478, 164130, 246195, 492390, 891773, 1783546, 2675319, 4458865, 5350638, 8025957, 8917730, 13376595, 16051914, 26753190, 40129785, 80259570]

約数ペア:

[(1, 80259570), (2, 40129785), (3, 26753190), (5, 16051914), (6, 13376595), (9, 8917730), (10, 8025957), (15, 5350638), (18, 4458865), (30, 2675319), (45, 1783546), (90, 891773), (163, 492390), (326, 246195), (489, 164130), (815, 98478), (978, 82065), (1467, 54710), (1630, 49239), (2445, 32826), (2934, 27355), (4890, 16413), (5471, 14670), (7335, 10942)]