15369290

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{3517}}^1$

素因数の和:3566

約数の個数: 32

約数和(自身を含む): 30395520

約数和(自身を除く): 15026230

約数列:

[1, 2, 5, 10, 19, 23, 38, 46, 95, 115, 190, 230, 437, 874, 2185, 3517, 4370, 7034, 17585, 35170, 66823, 80891, 133646, 161782, 334115, 404455, 668230, 808910, 1536929, 3073858, 7684645, 15369290]

約数ペア:

[(1, 15369290), (2, 7684645), (5, 3073858), (10, 1536929), (19, 808910), (23, 668230), (38, 404455), (46, 334115), (95, 161782), (115, 133646), (190, 80891), (230, 66823), (437, 35170), (874, 17585), (2185, 7034), (3517, 4370)]