30157048

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{311}}^1$

素因数の和:388

約数の個数: 64

約数和(自身を含む): 64696320

約数和(自身を除く): 34539272

約数列:

[1, 2, 4, 8, 17, 23, 31, 34, 46, 62, 68, 92, 124, 136, 184, 248, 311, 391, 527, 622, 713, 782, 1054, 1244, 1426, 1564, 2108, 2488, 2852, 3128, 4216, 5287, 5704, 7153, 9641, 10574, 12121, 14306, 19282, 21148, 24242, 28612, 38564, 42296, 48484, 57224, 77128, 96968, 121601, 163897, 221743, 243202, 327794, 443486, 486404, 655588, 886972, 972808, 1311176, 1773944, 3769631, 7539262, 15078524, 30157048]

約数ペア:

[(1, 30157048), (2, 15078524), (4, 7539262), (8, 3769631), (17, 1773944), (23, 1311176), (31, 972808), (34, 886972), (46, 655588), (62, 486404), (68, 443486), (92, 327794), (124, 243202), (136, 221743), (184, 163897), (248, 121601), (311, 96968), (391, 77128), (527, 57224), (622, 48484), (713, 42296), (782, 38564), (1054, 28612), (1244, 24242), (1426, 21148), (1564, 19282), (2108, 14306), (2488, 12121), (2852, 10574), (3128, 9641), (4216, 7153), (5287, 5704)]