30913794

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{839}}^1$

素因数の和:959

約数の個数: 48

約数和(自身を含む): 70761600

約数和(自身を除く): 39847806

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 89, 138, 178, 207, 267, 414, 534, 801, 839, 1602, 1678, 2047, 2517, 4094, 5034, 6141, 7551, 12282, 15102, 18423, 19297, 36846, 38594, 57891, 74671, 115782, 149342, 173673, 224013, 347346, 448026, 672039, 1344078, 1717433, 3434866, 5152299, 10304598, 15456897, 30913794]

約数ペア:

[(1, 30913794), (2, 15456897), (3, 10304598), (6, 5152299), (9, 3434866), (18, 1717433), (23, 1344078), (46, 672039), (69, 448026), (89, 347346), (138, 224013), (178, 173673), (207, 149342), (267, 115782), (414, 74671), (534, 57891), (801, 38594), (839, 36846), (1602, 19297), (1678, 18423), (2047, 15102), (2517, 12282), (4094, 7551), (5034, 6141)]