21192060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{353201}}^1$

素因数の和:353213

約数の個数: 24

約数和(自身を含む): 59337936

約数和(自身を除く): 38145876

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 353201, 706402, 1059603, 1412804, 1766005, 2119206, 3532010, 4238412, 5298015, 7064020, 10596030, 21192060]

約数ペア:

[(1, 21192060), (2, 10596030), (3, 7064020), (4, 5298015), (5, 4238412), (6, 3532010), (10, 2119206), (12, 1766005), (15, 1412804), (20, 1059603), (30, 706402), (60, 353201)]