29307520

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1$

素因数の和:234

約数の個数: 128

約数和(自身を含む): 80196480

約数和(自身を除く): 50888960

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 32, 40, 44, 46, 55, 64, 80, 88, 92, 110, 115, 128, 160, 176, 181, 184, 220, 230, 253, 320, 352, 362, 368, 440, 460, 506, 640, 704, 724, 736, 880, 905, 920, 1012, 1265, 1408, 1448, 1472, 1760, 1810, 1840, 1991, 2024, 2530, 2896, 2944, 3520, 3620, 3680, 3982, 4048, 4163, 5060, 5792, 7040, 7240, 7360, 7964, 8096, 8326, 9955, 10120, 11584, 14480, 14720, 15928, 16192, 16652, 19910, 20240, 20815, 23168, 28960, 31856, 32384, 33304, 39820, 40480, 41630, 45793, 57920, 63712, 66608, 79640, 80960, 83260, 91586, 115840, 127424, 133216, 159280, 161920, 166520, 183172, 228965, 254848, 266432, 318560, 333040, 366344, 457930, 532864, 637120, 666080, 732688, 915860, 1274240, 1332160, 1465376, 1831720, 2664320, 2930752, 3663440, 5861504, 7326880, 14653760, 29307520]

約数ペア:

[(1, 29307520), (2, 14653760), (4, 7326880), (5, 5861504), (8, 3663440), (10, 2930752), (11, 2664320), (16, 1831720), (20, 1465376), (22, 1332160), (23, 1274240), (32, 915860), (40, 732688), (44, 666080), (46, 637120), (55, 532864), (64, 457930), (80, 366344), (88, 333040), (92, 318560), (110, 266432), (115, 254848), (128, 228965), (160, 183172), (176, 166520), (181, 161920), (184, 159280), (220, 133216), (230, 127424), (253, 115840), (320, 91586), (352, 83260), (362, 80960), (368, 79640), (440, 66608), (460, 63712), (506, 57920), (640, 45793), (704, 41630), (724, 40480), (736, 39820), (880, 33304), (905, 32384), (920, 31856), (1012, 28960), (1265, 23168), (1408, 20815), (1448, 20240), (1472, 19910), (1760, 16652), (1810, 16192), (1840, 15928), (1991, 14720), (2024, 14480), (2530, 11584), (2896, 10120), (2944, 9955), (3520, 8326), (3620, 8096), (3680, 7964), (3982, 7360), (4048, 7240), (4163, 7040), (5060, 5792)]