30542728

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{4673}}^1$

素因数の和:4741

約数の個数: 32

約数和(自身を含む): 61696800

約数和(自身を除く): 31154072

約数列:

[1, 2, 4, 8, 19, 38, 43, 76, 86, 152, 172, 344, 817, 1634, 3268, 4673, 6536, 9346, 18692, 37384, 88787, 177574, 200939, 355148, 401878, 710296, 803756, 1607512, 3817841, 7635682, 15271364, 30542728]

約数ペア:

[(1, 30542728), (2, 15271364), (4, 7635682), (8, 3817841), (19, 1607512), (38, 803756), (43, 710296), (76, 401878), (86, 355148), (152, 200939), (172, 177574), (344, 88787), (817, 37384), (1634, 18692), (3268, 9346), (4673, 6536)]