30456734

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1487}}^1$

素因数の和:1533

約数の個数: 48

約数和(自身を含む): 61067520

約数和(自身を除く): 30610786

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 49, 77, 98, 133, 154, 209, 266, 418, 539, 931, 1078, 1463, 1487, 1862, 2926, 2974, 10241, 10409, 16357, 20482, 20818, 28253, 32714, 56506, 72863, 114499, 145726, 197771, 228998, 310783, 395542, 621566, 801493, 1384397, 1602986, 2175481, 2768794, 4350962, 15228367, 30456734]

約数ペア:

[(1, 30456734), (2, 15228367), (7, 4350962), (11, 2768794), (14, 2175481), (19, 1602986), (22, 1384397), (38, 801493), (49, 621566), (77, 395542), (98, 310783), (133, 228998), (154, 197771), (209, 145726), (266, 114499), (418, 72863), (539, 56506), (931, 32714), (1078, 28253), (1463, 20818), (1487, 20482), (1862, 16357), (2926, 10409), (2974, 10241)]