30629872

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{193}}^1$

素因数の和:330

約数の個数: 80

約数和(自身を含む): 74092480

約数和(自身を除く): 43462608

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 109, 112, 182, 193, 208, 218, 364, 386, 436, 728, 763, 772, 872, 1351, 1417, 1456, 1526, 1544, 1744, 2509, 2702, 2834, 3052, 3088, 5018, 5404, 5668, 6104, 9919, 10036, 10808, 11336, 12208, 17563, 19838, 20072, 21037, 21616, 22672, 35126, 39676, 40144, 42074, 70252, 79352, 84148, 140504, 147259, 158704, 168296, 273481, 281008, 294518, 336592, 546962, 589036, 1093924, 1178072, 1914367, 2187848, 2356144, 3828734, 4375696, 7657468, 15314936, 30629872]

約数ペア:

[(1, 30629872), (2, 15314936), (4, 7657468), (7, 4375696), (8, 3828734), (13, 2356144), (14, 2187848), (16, 1914367), (26, 1178072), (28, 1093924), (52, 589036), (56, 546962), (91, 336592), (104, 294518), (109, 281008), (112, 273481), (182, 168296), (193, 158704), (208, 147259), (218, 140504), (364, 84148), (386, 79352), (436, 70252), (728, 42074), (763, 40144), (772, 39676), (872, 35126), (1351, 22672), (1417, 21616), (1456, 21037), (1526, 20072), (1544, 19838), (1744, 17563), (2509, 12208), (2702, 11336), (2834, 10808), (3052, 10036), (3088, 9919), (5018, 6104), (5404, 5668)]