30809856

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{521}}^1$

素因数の和:558

約数の個数: 144

約数和(自身を含む): 102428928

約数和(自身を除く): 71619072

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 32, 33, 42, 44, 48, 56, 64, 66, 77, 84, 88, 96, 112, 128, 132, 154, 168, 176, 192, 224, 231, 256, 264, 308, 336, 352, 384, 448, 462, 521, 528, 616, 672, 704, 768, 896, 924, 1042, 1056, 1232, 1344, 1408, 1563, 1792, 1848, 2084, 2112, 2464, 2688, 2816, 3126, 3647, 3696, 4168, 4224, 4928, 5376, 5731, 6252, 7294, 7392, 8336, 8448, 9856, 10941, 11462, 12504, 14588, 14784, 16672, 17193, 19712, 21882, 22924, 25008, 29176, 29568, 33344, 34386, 40117, 43764, 45848, 50016, 58352, 59136, 66688, 68772, 80234, 87528, 91696, 100032, 116704, 120351, 133376, 137544, 160468, 175056, 183392, 200064, 233408, 240702, 275088, 320936, 350112, 366784, 400128, 466816, 481404, 550176, 641872, 700224, 733568, 933632, 962808, 1100352, 1283744, 1400448, 1467136, 1925616, 2200704, 2567488, 2800896, 3851232, 4401408, 5134976, 7702464, 10269952, 15404928, 30809856]

約数ペア:

[(1, 30809856), (2, 15404928), (3, 10269952), (4, 7702464), (6, 5134976), (7, 4401408), (8, 3851232), (11, 2800896), (12, 2567488), (14, 2200704), (16, 1925616), (21, 1467136), (22, 1400448), (24, 1283744), (28, 1100352), (32, 962808), (33, 933632), (42, 733568), (44, 700224), (48, 641872), (56, 550176), (64, 481404), (66, 466816), (77, 400128), (84, 366784), (88, 350112), (96, 320936), (112, 275088), (128, 240702), (132, 233408), (154, 200064), (168, 183392), (176, 175056), (192, 160468), (224, 137544), (231, 133376), (256, 120351), (264, 116704), (308, 100032), (336, 91696), (352, 87528), (384, 80234), (448, 68772), (462, 66688), (521, 59136), (528, 58352), (616, 50016), (672, 45848), (704, 43764), (768, 40117), (896, 34386), (924, 33344), (1042, 29568), (1056, 29176), (1232, 25008), (1344, 22924), (1408, 21882), (1563, 19712), (1792, 17193), (1848, 16672), (2084, 14784), (2112, 14588), (2464, 12504), (2688, 11462), (2816, 10941), (3126, 9856), (3647, 8448), (3696, 8336), (4168, 7392), (4224, 7294), (4928, 6252), (5376, 5731)]