21112230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37039}}^1$

素因数の和:37068

約数の個数: 32

約数和(自身を含む): 53337600

約数和(自身を除く): 32225370

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 570, 37039, 74078, 111117, 185195, 222234, 370390, 555585, 703741, 1111170, 1407482, 2111223, 3518705, 4222446, 7037410, 10556115, 21112230]

約数ペア:

[(1, 21112230), (2, 10556115), (3, 7037410), (5, 4222446), (6, 3518705), (10, 2111223), (15, 1407482), (19, 1111170), (30, 703741), (38, 555585), (57, 370390), (95, 222234), (114, 185195), (190, 111117), (285, 74078), (570, 37039)]