30741732

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2837}}^1$

素因数の和:2897

約数の個数: 72

約数和(自身を含む): 90906816

約数和(自身を除く): 60165084

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 43, 63, 84, 86, 126, 129, 172, 252, 258, 301, 387, 516, 602, 774, 903, 1204, 1548, 1806, 2709, 2837, 3612, 5418, 5674, 8511, 10836, 11348, 17022, 19859, 25533, 34044, 39718, 51066, 59577, 79436, 102132, 119154, 121991, 178731, 238308, 243982, 357462, 365973, 487964, 714924, 731946, 853937, 1097919, 1463892, 1707874, 2195838, 2561811, 3415748, 4391676, 5123622, 7685433, 10247244, 15370866, 30741732]

約数ペア:

[(1, 30741732), (2, 15370866), (3, 10247244), (4, 7685433), (6, 5123622), (7, 4391676), (9, 3415748), (12, 2561811), (14, 2195838), (18, 1707874), (21, 1463892), (28, 1097919), (36, 853937), (42, 731946), (43, 714924), (63, 487964), (84, 365973), (86, 357462), (126, 243982), (129, 238308), (172, 178731), (252, 121991), (258, 119154), (301, 102132), (387, 79436), (516, 59577), (602, 51066), (774, 39718), (903, 34044), (1204, 25533), (1548, 19859), (1806, 17022), (2709, 11348), (2837, 10836), (3612, 8511), (5418, 5674)]