30916000

素因数分解:

$2^5\times 5^3\times {\mathrm{59}}^1\times {\mathrm{131}}^1$

素因数の和:215

約数の個数: 96

約数和(自身を含む): 77837760

約数和(自身を除く): 46921760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 59, 80, 100, 118, 125, 131, 160, 200, 236, 250, 262, 295, 400, 472, 500, 524, 590, 655, 800, 944, 1000, 1048, 1180, 1310, 1475, 1888, 2000, 2096, 2360, 2620, 2950, 3275, 4000, 4192, 4720, 5240, 5900, 6550, 7375, 7729, 9440, 10480, 11800, 13100, 14750, 15458, 16375, 20960, 23600, 26200, 29500, 30916, 32750, 38645, 47200, 52400, 59000, 61832, 65500, 77290, 104800, 118000, 123664, 131000, 154580, 193225, 236000, 247328, 262000, 309160, 386450, 524000, 618320, 772900, 966125, 1236640, 1545800, 1932250, 3091600, 3864500, 6183200, 7729000, 15458000, 30916000]

約数ペア:

[(1, 30916000), (2, 15458000), (4, 7729000), (5, 6183200), (8, 3864500), (10, 3091600), (16, 1932250), (20, 1545800), (25, 1236640), (32, 966125), (40, 772900), (50, 618320), (59, 524000), (80, 386450), (100, 309160), (118, 262000), (125, 247328), (131, 236000), (160, 193225), (200, 154580), (236, 131000), (250, 123664), (262, 118000), (295, 104800), (400, 77290), (472, 65500), (500, 61832), (524, 59000), (590, 52400), (655, 47200), (800, 38645), (944, 32750), (1000, 30916), (1048, 29500), (1180, 26200), (1310, 23600), (1475, 20960), (1888, 16375), (2000, 15458), (2096, 14750), (2360, 13100), (2620, 11800), (2950, 10480), (3275, 9440), (4000, 7729), (4192, 7375), (4720, 6550), (5240, 5900)]