12985890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{11699}}^1$

素因数の和:11746

約数の個数: 32

約数和(自身を含む): 32011200

約数和(自身を除く): 19025310

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 74, 111, 185, 222, 370, 555, 1110, 11699, 23398, 35097, 58495, 70194, 116990, 175485, 350970, 432863, 865726, 1298589, 2164315, 2597178, 4328630, 6492945, 12985890]

約数ペア:

[(1, 12985890), (2, 6492945), (3, 4328630), (5, 2597178), (6, 2164315), (10, 1298589), (15, 865726), (30, 432863), (37, 350970), (74, 175485), (111, 116990), (185, 70194), (222, 58495), (370, 35097), (555, 23398), (1110, 11699)]