13378710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1$

素因数の和:273

約数の個数: 64

約数和(自身を含む): 33566400

約数和(自身を除く): 20187690

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 73, 82, 123, 146, 149, 205, 219, 246, 298, 365, 410, 438, 447, 615, 730, 745, 894, 1095, 1230, 1490, 2190, 2235, 2993, 4470, 5986, 6109, 8979, 10877, 12218, 14965, 17958, 18327, 21754, 29930, 30545, 32631, 36654, 44895, 54385, 61090, 65262, 89790, 91635, 108770, 163155, 183270, 326310, 445957, 891914, 1337871, 2229785, 2675742, 4459570, 6689355, 13378710]

約数ペア:

[(1, 13378710), (2, 6689355), (3, 4459570), (5, 2675742), (6, 2229785), (10, 1337871), (15, 891914), (30, 445957), (41, 326310), (73, 183270), (82, 163155), (123, 108770), (146, 91635), (149, 89790), (205, 65262), (219, 61090), (246, 54385), (298, 44895), (365, 36654), (410, 32631), (438, 30545), (447, 29930), (615, 21754), (730, 18327), (745, 17958), (894, 14965), (1095, 12218), (1230, 10877), (1490, 8979), (2190, 6109), (2235, 5986), (2993, 4470)]