28555830

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{3271}}^1$

素因数の和:3381

約数の個数: 48

約数和(自身を含む): 75033504

約数和(自身を除く): 46477674

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 97, 194, 291, 485, 582, 873, 970, 1455, 1746, 2910, 3271, 4365, 6542, 8730, 9813, 16355, 19626, 29439, 32710, 49065, 58878, 98130, 147195, 294390, 317287, 634574, 951861, 1586435, 1903722, 2855583, 3172870, 4759305, 5711166, 9518610, 14277915, 28555830]

約数ペア:

[(1, 28555830), (2, 14277915), (3, 9518610), (5, 5711166), (6, 4759305), (9, 3172870), (10, 2855583), (15, 1903722), (18, 1586435), (30, 951861), (45, 634574), (90, 317287), (97, 294390), (194, 147195), (291, 98130), (485, 58878), (582, 49065), (873, 32710), (970, 29439), (1455, 19626), (1746, 16355), (2910, 9813), (3271, 8730), (4365, 6542)]