30378454

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{4621}}^1$

素因数の和:4815

約数の個数: 16

約数和(自身を含む): 48253680

約数和(自身を除く): 17875226

約数列:

[1, 2, 19, 38, 173, 346, 3287, 4621, 6574, 9242, 87799, 175598, 799433, 1598866, 15189227, 30378454]

約数ペア:

[(1, 30378454), (2, 15189227), (19, 1598866), (38, 799433), (173, 175598), (346, 87799), (3287, 9242), (4621, 6574)]