30525440

素因数分解:

$2^{11}\times 5^1\times {\mathrm{11}}^1\times {\mathrm{271}}^1$

素因数の和:309

約数の個数: 96

約数和(自身を含む): 80196480

約数和(自身を除く): 49671040

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 256, 271, 320, 352, 440, 512, 542, 640, 704, 880, 1024, 1084, 1280, 1355, 1408, 1760, 2048, 2168, 2560, 2710, 2816, 2981, 3520, 4336, 5120, 5420, 5632, 5962, 7040, 8672, 10240, 10840, 11264, 11924, 14080, 14905, 17344, 21680, 22528, 23848, 28160, 29810, 34688, 43360, 47696, 56320, 59620, 69376, 86720, 95392, 112640, 119240, 138752, 173440, 190784, 238480, 277504, 346880, 381568, 476960, 555008, 693760, 763136, 953920, 1387520, 1526272, 1907840, 2775040, 3052544, 3815680, 6105088, 7631360, 15262720, 30525440]

約数ペア:

[(1, 30525440), (2, 15262720), (4, 7631360), (5, 6105088), (8, 3815680), (10, 3052544), (11, 2775040), (16, 1907840), (20, 1526272), (22, 1387520), (32, 953920), (40, 763136), (44, 693760), (55, 555008), (64, 476960), (80, 381568), (88, 346880), (110, 277504), (128, 238480), (160, 190784), (176, 173440), (220, 138752), (256, 119240), (271, 112640), (320, 95392), (352, 86720), (440, 69376), (512, 59620), (542, 56320), (640, 47696), (704, 43360), (880, 34688), (1024, 29810), (1084, 28160), (1280, 23848), (1355, 22528), (1408, 21680), (1760, 17344), (2048, 14905), (2168, 14080), (2560, 11924), (2710, 11264), (2816, 10840), (2981, 10240), (3520, 8672), (4336, 7040), (5120, 5962), (5420, 5632)]