6530820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{1223}}^1$

素因数の和:1324

約数の個数: 48

約数和(自身を含む): 18506880

約数和(自身を除く): 11976060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 89, 178, 267, 356, 445, 534, 890, 1068, 1223, 1335, 1780, 2446, 2670, 3669, 4892, 5340, 6115, 7338, 12230, 14676, 18345, 24460, 36690, 73380, 108847, 217694, 326541, 435388, 544235, 653082, 1088470, 1306164, 1632705, 2176940, 3265410, 6530820]

約数ペア:

[(1, 6530820), (2, 3265410), (3, 2176940), (4, 1632705), (5, 1306164), (6, 1088470), (10, 653082), (12, 544235), (15, 435388), (20, 326541), (30, 217694), (60, 108847), (89, 73380), (178, 36690), (267, 24460), (356, 18345), (445, 14676), (534, 12230), (890, 7338), (1068, 6115), (1223, 5340), (1335, 4892), (1780, 3669), (2446, 2670)]