12541890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{11299}}^1$

素因数の和:11346

約数の個数: 32

約数和(自身を含む): 30916800

約数和(自身を除く): 18374910

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 74, 111, 185, 222, 370, 555, 1110, 11299, 22598, 33897, 56495, 67794, 112990, 169485, 338970, 418063, 836126, 1254189, 2090315, 2508378, 4180630, 6270945, 12541890]

約数ペア:

[(1, 12541890), (2, 6270945), (3, 4180630), (5, 2508378), (6, 2090315), (10, 1254189), (15, 836126), (30, 418063), (37, 338970), (74, 169485), (111, 112990), (185, 67794), (222, 56495), (370, 33897), (555, 22598), (1110, 11299)]