930780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{5171}}^1$

素因数の和:5186

約数の個数: 36

約数和(自身を含む): 2823912

約数和(自身を除く): 1893132

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 5171, 10342, 15513, 20684, 25855, 31026, 46539, 51710, 62052, 77565, 93078, 103420, 155130, 186156, 232695, 310260, 465390, 930780]

約数ペア:

[(1, 930780), (2, 465390), (3, 310260), (4, 232695), (5, 186156), (6, 155130), (9, 103420), (10, 93078), (12, 77565), (15, 62052), (18, 51710), (20, 46539), (30, 31026), (36, 25855), (45, 20684), (60, 15513), (90, 10342), (180, 5171)]