30700878

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^3\times {\mathrm{17}}^1\times {\mathrm{137}}^1$

素因数の和:198

約数の個数: 64

約数和(自身を含む): 70943040

約数和(自身を除く): 40242162

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 102, 137, 169, 221, 274, 338, 411, 442, 507, 663, 822, 1014, 1326, 1781, 2197, 2329, 2873, 3562, 4394, 4658, 5343, 5746, 6591, 6987, 8619, 10686, 13182, 13974, 17238, 23153, 30277, 37349, 46306, 60554, 69459, 74698, 90831, 112047, 138918, 181662, 224094, 300989, 393601, 601978, 787202, 902967, 1180803, 1805934, 2361606, 5116813, 10233626, 15350439, 30700878]

約数ペア:

[(1, 30700878), (2, 15350439), (3, 10233626), (6, 5116813), (13, 2361606), (17, 1805934), (26, 1180803), (34, 902967), (39, 787202), (51, 601978), (78, 393601), (102, 300989), (137, 224094), (169, 181662), (221, 138918), (274, 112047), (338, 90831), (411, 74698), (442, 69459), (507, 60554), (663, 46306), (822, 37349), (1014, 30277), (1326, 23153), (1781, 17238), (2197, 13974), (2329, 13182), (2873, 10686), (3562, 8619), (4394, 6987), (4658, 6591), (5343, 5746)]