30615963

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{449}}^1$

素因数の和:667

約数の個数: 32

約数和(自身を含む): 49766400

約数和(自身を除く): 19150437

約数列:

[1, 3, 7, 17, 21, 51, 119, 191, 357, 449, 573, 1337, 1347, 3143, 3247, 4011, 7633, 9429, 9741, 22729, 22899, 53431, 68187, 85759, 160293, 257277, 600313, 1457903, 1800939, 4373709, 10205321, 30615963]

約数ペア:

[(1, 30615963), (3, 10205321), (7, 4373709), (17, 1800939), (21, 1457903), (51, 600313), (119, 257277), (191, 160293), (357, 85759), (449, 68187), (573, 53431), (1337, 22899), (1347, 22729), (3143, 9741), (3247, 9429), (4011, 7633)]