28839030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{281}}^1\times {\mathrm{311}}^1$

素因数の和:613

約数の個数: 64

約数和(自身を含む): 76018176

約数和(自身を除く): 47179146

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 281, 311, 330, 562, 622, 843, 933, 1405, 1555, 1686, 1866, 2810, 3091, 3110, 3421, 4215, 4665, 6182, 6842, 8430, 9273, 9330, 10263, 15455, 17105, 18546, 20526, 30910, 34210, 46365, 51315, 87391, 92730, 102630, 174782, 262173, 436955, 524346, 873910, 961301, 1310865, 1922602, 2621730, 2883903, 4806505, 5767806, 9613010, 14419515, 28839030]

約数ペア:

[(1, 28839030), (2, 14419515), (3, 9613010), (5, 5767806), (6, 4806505), (10, 2883903), (11, 2621730), (15, 1922602), (22, 1310865), (30, 961301), (33, 873910), (55, 524346), (66, 436955), (110, 262173), (165, 174782), (281, 102630), (311, 92730), (330, 87391), (562, 51315), (622, 46365), (843, 34210), (933, 30910), (1405, 20526), (1555, 18546), (1686, 17105), (1866, 15455), (2810, 10263), (3091, 9330), (3110, 9273), (3421, 8430), (4215, 6842), (4665, 6182)]