30401952

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{281}}^1$

素因数の和:331

約数の個数: 144

約数和(自身を含む): 97215552

約数和(自身を除く): 66813600

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 32, 42, 46, 48, 49, 56, 69, 84, 92, 96, 98, 112, 138, 147, 161, 168, 184, 196, 224, 276, 281, 294, 322, 336, 368, 392, 483, 552, 562, 588, 644, 672, 736, 784, 843, 966, 1104, 1124, 1127, 1176, 1288, 1568, 1686, 1932, 1967, 2208, 2248, 2254, 2352, 2576, 3372, 3381, 3864, 3934, 4496, 4508, 4704, 5152, 5901, 6463, 6744, 6762, 7728, 7868, 8992, 9016, 11802, 12926, 13488, 13524, 13769, 15456, 15736, 18032, 19389, 23604, 25852, 26976, 27048, 27538, 31472, 36064, 38778, 41307, 45241, 47208, 51704, 54096, 55076, 62944, 77556, 82614, 90482, 94416, 103408, 108192, 110152, 135723, 155112, 165228, 180964, 188832, 206816, 220304, 271446, 310224, 316687, 330456, 361928, 440608, 542892, 620448, 633374, 660912, 723856, 950061, 1085784, 1266748, 1321824, 1447712, 1900122, 2171568, 2533496, 3800244, 4343136, 5066992, 7600488, 10133984, 15200976, 30401952]

約数ペア:

[(1, 30401952), (2, 15200976), (3, 10133984), (4, 7600488), (6, 5066992), (7, 4343136), (8, 3800244), (12, 2533496), (14, 2171568), (16, 1900122), (21, 1447712), (23, 1321824), (24, 1266748), (28, 1085784), (32, 950061), (42, 723856), (46, 660912), (48, 633374), (49, 620448), (56, 542892), (69, 440608), (84, 361928), (92, 330456), (96, 316687), (98, 310224), (112, 271446), (138, 220304), (147, 206816), (161, 188832), (168, 180964), (184, 165228), (196, 155112), (224, 135723), (276, 110152), (281, 108192), (294, 103408), (322, 94416), (336, 90482), (368, 82614), (392, 77556), (483, 62944), (552, 55076), (562, 54096), (588, 51704), (644, 47208), (672, 45241), (736, 41307), (784, 38778), (843, 36064), (966, 31472), (1104, 27538), (1124, 27048), (1127, 26976), (1176, 25852), (1288, 23604), (1568, 19389), (1686, 18032), (1932, 15736), (1967, 15456), (2208, 13769), (2248, 13524), (2254, 13488), (2352, 12926), (2576, 11802), (3372, 9016), (3381, 8992), (3864, 7868), (3934, 7728), (4496, 6762), (4508, 6744), (4704, 6463), (5152, 5901)]