30870654

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{241}}^1\times {\mathrm{577}}^1$

素因数の和:860

約数の個数: 32

約数和(自身を含む): 63783456

約数和(自身を除く): 32912802

約数列:

[1, 2, 3, 6, 37, 74, 111, 222, 241, 482, 577, 723, 1154, 1446, 1731, 3462, 8917, 17834, 21349, 26751, 42698, 53502, 64047, 128094, 139057, 278114, 417171, 834342, 5145109, 10290218, 15435327, 30870654]

約数ペア:

[(1, 30870654), (2, 15435327), (3, 10290218), (6, 5145109), (37, 834342), (74, 417171), (111, 278114), (222, 139057), (241, 128094), (482, 64047), (577, 53502), (723, 42698), (1154, 26751), (1446, 21349), (1731, 17834), (3462, 8917)]