30219780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{503663}}^1$

素因数の和:503675

約数の個数: 24

約数和(自身を含む): 84615552

約数和(自身を除く): 54395772

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 503663, 1007326, 1510989, 2014652, 2518315, 3021978, 5036630, 6043956, 7554945, 10073260, 15109890, 30219780]

約数ペア:

[(1, 30219780), (2, 15109890), (3, 10073260), (4, 7554945), (5, 6043956), (6, 5036630), (10, 3021978), (12, 2518315), (15, 2014652), (20, 1510989), (30, 1007326), (60, 503663)]