30085220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{136751}}^1$

素因数の和:136771

約数の個数: 24

約数和(自身を含む): 68923008

約数和(自身を除く): 38837788

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 136751, 273502, 547004, 683755, 1367510, 1504261, 2735020, 3008522, 6017044, 7521305, 15042610, 30085220]

約数ペア:

[(1, 30085220), (2, 15042610), (4, 7521305), (5, 6017044), (10, 3008522), (11, 2735020), (20, 1504261), (22, 1367510), (44, 683755), (55, 547004), (110, 273502), (220, 136751)]