30418788

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{307}}^1\times {\mathrm{359}}^1$

素因数の和:696

約数の個数: 48

約数和(自身を含む): 74511360

約数和(自身を除く): 44092572

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 307, 359, 614, 718, 921, 1077, 1228, 1436, 1842, 2154, 3684, 4308, 7061, 8257, 14122, 16514, 21183, 24771, 28244, 33028, 42366, 49542, 84732, 99084, 110213, 220426, 330639, 440852, 661278, 1322556, 2534899, 5069798, 7604697, 10139596, 15209394, 30418788]

約数ペア:

[(1, 30418788), (2, 15209394), (3, 10139596), (4, 7604697), (6, 5069798), (12, 2534899), (23, 1322556), (46, 661278), (69, 440852), (92, 330639), (138, 220426), (276, 110213), (307, 99084), (359, 84732), (614, 49542), (718, 42366), (921, 33028), (1077, 28244), (1228, 24771), (1436, 21183), (1842, 16514), (2154, 14122), (3684, 8257), (4308, 7061)]