30073901

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1$

素因数の和:269

約数の個数: 32

約数和(自身を含む): 38102400

約数和(自身を除く): 8028499

約数列:

[1, 11, 13, 17, 89, 139, 143, 187, 221, 979, 1157, 1513, 1529, 1807, 2363, 2431, 12371, 12727, 16643, 19669, 19877, 25993, 30719, 136081, 160823, 210307, 216359, 337909, 1769053, 2313377, 2733991, 30073901]

約数ペア:

[(1, 30073901), (11, 2733991), (13, 2313377), (17, 1769053), (89, 337909), (139, 216359), (143, 210307), (187, 160823), (221, 136081), (979, 30719), (1157, 25993), (1513, 19877), (1529, 19669), (1807, 16643), (2363, 12727), (2431, 12371)]