30155622

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:138

約数の個数: 128

約数和(自身を含む): 79626240

約数和(自身を除く): 49470618

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 23, 31, 38, 42, 46, 53, 57, 62, 69, 93, 106, 114, 133, 138, 159, 161, 186, 217, 266, 318, 322, 371, 399, 434, 437, 483, 589, 651, 713, 742, 798, 874, 966, 1007, 1113, 1178, 1219, 1302, 1311, 1426, 1643, 1767, 2014, 2139, 2226, 2438, 2622, 3021, 3059, 3286, 3534, 3657, 4123, 4278, 4929, 4991, 6042, 6118, 7049, 7314, 8246, 8533, 9177, 9858, 9982, 11501, 12369, 13547, 14098, 14973, 17066, 18354, 21147, 23002, 23161, 24738, 25599, 27094, 29946, 31217, 34503, 37789, 40641, 42294, 46322, 51198, 62434, 69006, 69483, 75578, 81282, 93651, 94829, 113367, 138966, 162127, 187302, 189658, 218519, 226734, 264523, 284487, 324254, 437038, 486381, 529046, 568974, 655557, 717991, 793569, 972762, 1311114, 1435982, 1587138, 2153973, 4307946, 5025937, 10051874, 15077811, 30155622]

約数ペア:

[(1, 30155622), (2, 15077811), (3, 10051874), (6, 5025937), (7, 4307946), (14, 2153973), (19, 1587138), (21, 1435982), (23, 1311114), (31, 972762), (38, 793569), (42, 717991), (46, 655557), (53, 568974), (57, 529046), (62, 486381), (69, 437038), (93, 324254), (106, 284487), (114, 264523), (133, 226734), (138, 218519), (159, 189658), (161, 187302), (186, 162127), (217, 138966), (266, 113367), (318, 94829), (322, 93651), (371, 81282), (399, 75578), (434, 69483), (437, 69006), (483, 62434), (589, 51198), (651, 46322), (713, 42294), (742, 40641), (798, 37789), (874, 34503), (966, 31217), (1007, 29946), (1113, 27094), (1178, 25599), (1219, 24738), (1302, 23161), (1311, 23002), (1426, 21147), (1643, 18354), (1767, 17066), (2014, 14973), (2139, 14098), (2226, 13547), (2438, 12369), (2622, 11501), (3021, 9982), (3059, 9858), (3286, 9177), (3534, 8533), (3657, 8246), (4123, 7314), (4278, 7049), (4929, 6118), (4991, 6042)]