30999265280

素因数分解:

$2^{14}\times 5^1\times {\mathrm{227}}^1\times {\mathrm{1667}}^1$

素因数の和:1927

約数の個数: 120

約数和(自身を含む): 74768527008

約数和(自身を除く): 43769261728

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 227, 256, 320, 454, 512, 640, 908, 1024, 1135, 1280, 1667, 1816, 2048, 2270, 2560, 3334, 3632, 4096, 4540, 5120, 6668, 7264, 8192, 8335, 9080, 10240, 13336, 14528, 16384, 16670, 18160, 20480, 26672, 29056, 33340, 36320, 40960, 53344, 58112, 66680, 72640, 81920, 106688, 116224, 133360, 145280, 213376, 232448, 266720, 290560, 378409, 426752, 464896, 533440, 581120, 756818, 853504, 929792, 1066880, 1162240, 1513636, 1707008, 1859584, 1892045, 2133760, 2324480, 3027272, 3414016, 3719168, 3784090, 4267520, 4648960, 6054544, 6828032, 7568180, 8535040, 9297920, 12109088, 13656064, 15136360, 17070080, 18595840, 24218176, 27312128, 30272720, 34140160, 48436352, 60545440, 68280320, 96872704, 121090880, 136560640, 193745408, 242181760, 387490816, 484363520, 774981632, 968727040, 1549963264, 1937454080, 3099926528, 3874908160, 6199853056, 7749816320, 15499632640, 30999265280]

約数ペア:

[(1, 30999265280), (2, 15499632640), (4, 7749816320), (5, 6199853056), (8, 3874908160), (10, 3099926528), (16, 1937454080), (20, 1549963264), (32, 968727040), (40, 774981632), (64, 484363520), (80, 387490816), (128, 242181760), (160, 193745408), (227, 136560640), (256, 121090880), (320, 96872704), (454, 68280320), (512, 60545440), (640, 48436352), (908, 34140160), (1024, 30272720), (1135, 27312128), (1280, 24218176), (1667, 18595840), (1816, 17070080), (2048, 15136360), (2270, 13656064), (2560, 12109088), (3334, 9297920), (3632, 8535040), (4096, 7568180), (4540, 6828032), (5120, 6054544), (6668, 4648960), (7264, 4267520), (8192, 3784090), (8335, 3719168), (9080, 3414016), (10240, 3027272), (13336, 2324480), (14528, 2133760), (16384, 1892045), (16670, 1859584), (18160, 1707008), (20480, 1513636), (26672, 1162240), (29056, 1066880), (33340, 929792), (36320, 853504), (40960, 756818), (53344, 581120), (58112, 533440), (66680, 464896), (72640, 426752), (81920, 378409), (106688, 290560), (116224, 266720), (133360, 232448), (145280, 213376)]