2588130

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{193}}^1$

素因数の和:355

約数の個数: 48

約数和(自身を含む): 6809400

約数和(自身を除く): 4221270

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 149, 193, 298, 386, 447, 579, 745, 894, 965, 1158, 1341, 1490, 1737, 1930, 2235, 2682, 2895, 3474, 4470, 5790, 6705, 8685, 13410, 17370, 28757, 57514, 86271, 143785, 172542, 258813, 287570, 431355, 517626, 862710, 1294065, 2588130]

約数ペア:

[(1, 2588130), (2, 1294065), (3, 862710), (5, 517626), (6, 431355), (9, 287570), (10, 258813), (15, 172542), (18, 143785), (30, 86271), (45, 57514), (90, 28757), (149, 17370), (193, 13410), (298, 8685), (386, 6705), (447, 5790), (579, 4470), (745, 3474), (894, 2895), (965, 2682), (1158, 2235), (1341, 1930), (1490, 1737)]