22209420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{2663}}^1$

素因数の和:2814

約数の個数: 48

約数和(自身を含む): 62657280

約数和(自身を除く): 40447860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 139, 278, 417, 556, 695, 834, 1390, 1668, 2085, 2663, 2780, 4170, 5326, 7989, 8340, 10652, 13315, 15978, 26630, 31956, 39945, 53260, 79890, 159780, 370157, 740314, 1110471, 1480628, 1850785, 2220942, 3701570, 4441884, 5552355, 7403140, 11104710, 22209420]

約数ペア:

[(1, 22209420), (2, 11104710), (3, 7403140), (4, 5552355), (5, 4441884), (6, 3701570), (10, 2220942), (12, 1850785), (15, 1480628), (20, 1110471), (30, 740314), (60, 370157), (139, 159780), (278, 79890), (417, 53260), (556, 39945), (695, 31956), (834, 26630), (1390, 15978), (1668, 13315), (2085, 10652), (2663, 8340), (2780, 7989), (4170, 5326)]