30876027

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{151}}^1$

素因数の和:288

約数の個数: 48

約数和(自身を含む): 52399872

約数和(自身を除く): 21523845

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 107, 147, 151, 273, 321, 453, 637, 749, 1057, 1391, 1911, 1963, 2247, 3171, 4173, 5243, 5889, 7399, 9737, 13741, 15729, 16157, 22197, 29211, 41223, 48471, 68159, 96187, 113099, 204477, 210041, 288561, 339297, 630123, 791693, 1470287, 2375079, 4410861, 10292009, 30876027]

約数ペア:

[(1, 30876027), (3, 10292009), (7, 4410861), (13, 2375079), (21, 1470287), (39, 791693), (49, 630123), (91, 339297), (107, 288561), (147, 210041), (151, 204477), (273, 113099), (321, 96187), (453, 68159), (637, 48471), (749, 41223), (1057, 29211), (1391, 22197), (1911, 16157), (1963, 15729), (2247, 13741), (3171, 9737), (4173, 7399), (5243, 5889)]