30880809008

素因数分解:

$2^4\times 7^2\times {\mathrm{163}}^1\times {\mathrm{167}}^1\times {\mathrm{1447}}^1$

素因数の和:1799

約数の個数: 120

約数和(自身を含む): 70494988032

約数和(自身を除く): 39614179024

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 163, 167, 196, 326, 334, 392, 652, 668, 784, 1141, 1169, 1304, 1336, 1447, 2282, 2338, 2608, 2672, 2894, 4564, 4676, 5788, 7987, 8183, 9128, 9352, 10129, 11576, 15974, 16366, 18256, 18704, 20258, 23152, 27221, 31948, 32732, 40516, 54442, 63896, 65464, 70903, 81032, 108884, 127792, 130928, 141806, 162064, 190547, 217768, 235861, 241649, 283612, 381094, 435536, 471722, 483298, 567224, 762188, 943444, 966596, 1134448, 1333829, 1524376, 1651027, 1691543, 1886888, 1933192, 2667658, 3048752, 3302054, 3383086, 3773776, 3866384, 5335316, 6604108, 6766172, 10670632, 11557189, 11840801, 13208216, 13532344, 21341264, 23114378, 23681602, 26416432, 27064688, 39388787, 46228756, 47363204, 78777574, 92457512, 94726408, 157555148, 184915024, 189452816, 275721509, 315110296, 551443018, 630220592, 1102886036, 1930050563, 2205772072, 3860101126, 4411544144, 7720202252, 15440404504, 30880809008]

約数ペア:

[(1, 30880809008), (2, 15440404504), (4, 7720202252), (7, 4411544144), (8, 3860101126), (14, 2205772072), (16, 1930050563), (28, 1102886036), (49, 630220592), (56, 551443018), (98, 315110296), (112, 275721509), (163, 189452816), (167, 184915024), (196, 157555148), (326, 94726408), (334, 92457512), (392, 78777574), (652, 47363204), (668, 46228756), (784, 39388787), (1141, 27064688), (1169, 26416432), (1304, 23681602), (1336, 23114378), (1447, 21341264), (2282, 13532344), (2338, 13208216), (2608, 11840801), (2672, 11557189), (2894, 10670632), (4564, 6766172), (4676, 6604108), (5788, 5335316), (7987, 3866384), (8183, 3773776), (9128, 3383086), (9352, 3302054), (10129, 3048752), (11576, 2667658), (15974, 1933192), (16366, 1886888), (18256, 1691543), (18704, 1651027), (20258, 1524376), (23152, 1333829), (27221, 1134448), (31948, 966596), (32732, 943444), (40516, 762188), (54442, 567224), (63896, 483298), (65464, 471722), (70903, 435536), (81032, 381094), (108884, 283612), (127792, 241649), (130928, 235861), (141806, 217768), (162064, 190547)]