30880024

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{199}}^1$

素因数の和:392

約数の個数: 64

約数和(自身を含む): 70848000

約数和(自身を除く): 39967976

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 163, 199, 238, 326, 398, 476, 652, 796, 952, 1141, 1304, 1393, 1592, 2282, 2771, 2786, 3383, 4564, 5542, 5572, 6766, 9128, 11084, 11144, 13532, 19397, 22168, 23681, 27064, 32437, 38794, 47362, 64874, 77588, 94724, 129748, 155176, 189448, 227059, 259496, 454118, 551429, 908236, 1102858, 1816472, 2205716, 3860003, 4411432, 7720006, 15440012, 30880024]

約数ペア:

[(1, 30880024), (2, 15440012), (4, 7720006), (7, 4411432), (8, 3860003), (14, 2205716), (17, 1816472), (28, 1102858), (34, 908236), (56, 551429), (68, 454118), (119, 259496), (136, 227059), (163, 189448), (199, 155176), (238, 129748), (326, 94724), (398, 77588), (476, 64874), (652, 47362), (796, 38794), (952, 32437), (1141, 27064), (1304, 23681), (1393, 22168), (1592, 19397), (2282, 13532), (2771, 11144), (2786, 11084), (3383, 9128), (4564, 6766), (5542, 5572)]