30816776

素因数分解:

$2^3\times {\mathrm{103}}^1\times {\mathrm{149}}^1\times {\mathrm{251}}^1$

素因数の和:509

約数の個数: 32

約数和(自身を含む): 58968000

約数和(自身を除く): 28151224

約数列:

[1, 2, 4, 8, 103, 149, 206, 251, 298, 412, 502, 596, 824, 1004, 1192, 2008, 15347, 25853, 30694, 37399, 51706, 61388, 74798, 103412, 122776, 149596, 206824, 299192, 3852097, 7704194, 15408388, 30816776]

約数ペア:

[(1, 30816776), (2, 15408388), (4, 7704194), (8, 3852097), (103, 299192), (149, 206824), (206, 149596), (251, 122776), (298, 103412), (412, 74798), (502, 61388), (596, 51706), (824, 37399), (1004, 30694), (1192, 25853), (2008, 15347)]