30511888

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{3271}}^1$

素因数の和:3343

約数の個数: 40

約数和(自身を含む): 65727936

約数和(自身を除く): 35216048

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 53, 88, 106, 176, 212, 424, 583, 848, 1166, 2332, 3271, 4664, 6542, 9328, 13084, 26168, 35981, 52336, 71962, 143924, 173363, 287848, 346726, 575696, 693452, 1386904, 1906993, 2773808, 3813986, 7627972, 15255944, 30511888]

約数ペア:

[(1, 30511888), (2, 15255944), (4, 7627972), (8, 3813986), (11, 2773808), (16, 1906993), (22, 1386904), (44, 693452), (53, 575696), (88, 346726), (106, 287848), (176, 173363), (212, 143924), (424, 71962), (583, 52336), (848, 35981), (1166, 26168), (2332, 13084), (3271, 9328), (4664, 6542)]