30388284

素因数分解:

$2^2\times 3^4\times {\mathrm{71}}^1\times {\mathrm{1321}}^1$

素因数の和:1408

約数の個数: 60

約数和(自身を含む): 80620848

約数和(自身を除く): 50232564

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 71, 81, 108, 142, 162, 213, 284, 324, 426, 639, 852, 1278, 1321, 1917, 2556, 2642, 3834, 3963, 5284, 5751, 7668, 7926, 11502, 11889, 15852, 23004, 23778, 35667, 47556, 71334, 93791, 107001, 142668, 187582, 214002, 281373, 375164, 428004, 562746, 844119, 1125492, 1688238, 2532357, 3376476, 5064714, 7597071, 10129428, 15194142, 30388284]

約数ペア:

[(1, 30388284), (2, 15194142), (3, 10129428), (4, 7597071), (6, 5064714), (9, 3376476), (12, 2532357), (18, 1688238), (27, 1125492), (36, 844119), (54, 562746), (71, 428004), (81, 375164), (108, 281373), (142, 214002), (162, 187582), (213, 142668), (284, 107001), (324, 93791), (426, 71334), (639, 47556), (852, 35667), (1278, 23778), (1321, 23004), (1917, 15852), (2556, 11889), (2642, 11502), (3834, 7926), (3963, 7668), (5284, 5751)]