31066330

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{7109}}^1$

素因数の和:7158

約数の個数: 32

約数和(自身を含む): 61430400

約数和(自身を除く): 30364070

約数列:

[1, 2, 5, 10, 19, 23, 38, 46, 95, 115, 190, 230, 437, 874, 2185, 4370, 7109, 14218, 35545, 71090, 135071, 163507, 270142, 327014, 675355, 817535, 1350710, 1635070, 3106633, 6213266, 15533165, 31066330]

約数ペア:

[(1, 31066330), (2, 15533165), (5, 6213266), (10, 3106633), (19, 1635070), (23, 1350710), (38, 817535), (46, 675355), (95, 327014), (115, 270142), (190, 163507), (230, 135071), (437, 71090), (874, 35545), (2185, 14218), (4370, 7109)]