12654570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{149}}^2$

素因数の和:327

約数の個数: 48

約数和(自身を含む): 32185440

約数和(自身を除く): 19530870

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 149, 190, 285, 298, 447, 570, 745, 894, 1490, 2235, 2831, 4470, 5662, 8493, 14155, 16986, 22201, 28310, 42465, 44402, 66603, 84930, 111005, 133206, 222010, 333015, 421819, 666030, 843638, 1265457, 2109095, 2530914, 4218190, 6327285, 12654570]

約数ペア:

[(1, 12654570), (2, 6327285), (3, 4218190), (5, 2530914), (6, 2109095), (10, 1265457), (15, 843638), (19, 666030), (30, 421819), (38, 333015), (57, 222010), (95, 133206), (114, 111005), (149, 84930), (190, 66603), (285, 44402), (298, 42465), (447, 28310), (570, 22201), (745, 16986), (894, 14155), (1490, 8493), (2235, 5662), (2831, 4470)]