30700968

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{419}}^1$

素因数の和:542

約数の個数: 64

約数和(自身を含む): 79833600

約数和(自身を除く): 49132632

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 71, 86, 129, 142, 172, 213, 258, 284, 344, 419, 426, 516, 568, 838, 852, 1032, 1257, 1676, 1704, 2514, 3053, 3352, 5028, 6106, 9159, 10056, 12212, 18017, 18318, 24424, 29749, 36034, 36636, 54051, 59498, 72068, 73272, 89247, 108102, 118996, 144136, 178494, 216204, 237992, 356988, 432408, 713976, 1279207, 2558414, 3837621, 5116828, 7675242, 10233656, 15350484, 30700968]

約数ペア:

[(1, 30700968), (2, 15350484), (3, 10233656), (4, 7675242), (6, 5116828), (8, 3837621), (12, 2558414), (24, 1279207), (43, 713976), (71, 432408), (86, 356988), (129, 237992), (142, 216204), (172, 178494), (213, 144136), (258, 118996), (284, 108102), (344, 89247), (419, 73272), (426, 72068), (516, 59498), (568, 54051), (838, 36636), (852, 36034), (1032, 29749), (1257, 24424), (1676, 18318), (1704, 18017), (2514, 12212), (3053, 10056), (3352, 9159), (5028, 6106)]