27930780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{155171}}^1$

素因数の和:155186

約数の個数: 36

約数和(自身を含む): 84723912

約数和(自身を除く): 56793132

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 155171, 310342, 465513, 620684, 775855, 931026, 1396539, 1551710, 1862052, 2327565, 2793078, 3103420, 4655130, 5586156, 6982695, 9310260, 13965390, 27930780]

約数ペア:

[(1, 27930780), (2, 13965390), (3, 9310260), (4, 6982695), (5, 5586156), (6, 4655130), (9, 3103420), (10, 2793078), (12, 2327565), (15, 1862052), (18, 1551710), (20, 1396539), (30, 931026), (36, 775855), (45, 620684), (60, 465513), (90, 310342), (180, 155171)]