30552152

素因数分解:

$2^3\times {\mathrm{19}}^2\times {\mathrm{71}}^1\times {\mathrm{149}}^1$

素因数の和:264

約数の個数: 48

約数和(自身を含む): 61722000

約数和(自身を除く): 31169848

約数列:

[1, 2, 4, 8, 19, 38, 71, 76, 142, 149, 152, 284, 298, 361, 568, 596, 722, 1192, 1349, 1444, 2698, 2831, 2888, 5396, 5662, 10579, 10792, 11324, 21158, 22648, 25631, 42316, 51262, 53789, 84632, 102524, 107578, 201001, 205048, 215156, 402002, 430312, 804004, 1608008, 3819019, 7638038, 15276076, 30552152]

約数ペア:

[(1, 30552152), (2, 15276076), (4, 7638038), (8, 3819019), (19, 1608008), (38, 804004), (71, 430312), (76, 402002), (142, 215156), (149, 205048), (152, 201001), (284, 107578), (298, 102524), (361, 84632), (568, 53789), (596, 51262), (722, 42316), (1192, 25631), (1349, 22648), (1444, 21158), (2698, 11324), (2831, 10792), (2888, 10579), (5396, 5662)]