30542421

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{6581}}^1$

素因数の和:6621

約数の個数: 32

約数和(自身を含む): 53077248

約数和(自身を除く): 22534827

約数列:

[1, 3, 7, 13, 17, 21, 39, 51, 91, 119, 221, 273, 357, 663, 1547, 4641, 6581, 19743, 46067, 85553, 111877, 138201, 256659, 335631, 598871, 783139, 1454401, 1796613, 2349417, 4363203, 10180807, 30542421]

約数ペア:

[(1, 30542421), (3, 10180807), (7, 4363203), (13, 2349417), (17, 1796613), (21, 1454401), (39, 783139), (51, 598871), (91, 335631), (119, 256659), (221, 138201), (273, 111877), (357, 85553), (663, 46067), (1547, 19743), (4641, 6581)]