30132993

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1$

素因数の和:318

約数の個数: 48

約数和(自身を含む): 49412160

約数和(自身を除く): 19279167

約数列:

[1, 3, 11, 17, 19, 33, 51, 57, 121, 187, 209, 257, 323, 363, 561, 627, 771, 969, 2057, 2299, 2827, 3553, 4369, 4883, 6171, 6897, 8481, 10659, 13107, 14649, 31097, 39083, 48059, 53713, 83011, 93291, 117249, 144177, 161139, 249033, 528649, 590843, 913121, 1585947, 1772529, 2739363, 10044331, 30132993]

約数ペア:

[(1, 30132993), (3, 10044331), (11, 2739363), (17, 1772529), (19, 1585947), (33, 913121), (51, 590843), (57, 528649), (121, 249033), (187, 161139), (209, 144177), (257, 117249), (323, 93291), (363, 83011), (561, 53713), (627, 48059), (771, 39083), (969, 31097), (2057, 14649), (2299, 13107), (2827, 10659), (3553, 8481), (4369, 6897), (4883, 6171)]