30879200

素因数分解:

$2^5\times 5^2\times {\mathrm{11}}^3\times {\mathrm{29}}^1$

素因数の和:82

約数の個数: 144

約数和(自身を含む): 85775760

約数和(自身を除く): 54896560

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 29, 32, 40, 44, 50, 55, 58, 80, 88, 100, 110, 116, 121, 145, 160, 176, 200, 220, 232, 242, 275, 290, 319, 352, 400, 440, 464, 484, 550, 580, 605, 638, 725, 800, 880, 928, 968, 1100, 1160, 1210, 1276, 1331, 1450, 1595, 1760, 1936, 2200, 2320, 2420, 2552, 2662, 2900, 3025, 3190, 3509, 3872, 4400, 4640, 4840, 5104, 5324, 5800, 6050, 6380, 6655, 7018, 7975, 8800, 9680, 10208, 10648, 11600, 12100, 12760, 13310, 14036, 15950, 17545, 19360, 21296, 23200, 24200, 25520, 26620, 28072, 31900, 33275, 35090, 38599, 42592, 48400, 51040, 53240, 56144, 63800, 66550, 70180, 77198, 87725, 96800, 106480, 112288, 127600, 133100, 140360, 154396, 175450, 192995, 212960, 255200, 266200, 280720, 308792, 350900, 385990, 532400, 561440, 617584, 701800, 771980, 964975, 1064800, 1235168, 1403600, 1543960, 1929950, 2807200, 3087920, 3859900, 6175840, 7719800, 15439600, 30879200]

約数ペア:

[(1, 30879200), (2, 15439600), (4, 7719800), (5, 6175840), (8, 3859900), (10, 3087920), (11, 2807200), (16, 1929950), (20, 1543960), (22, 1403600), (25, 1235168), (29, 1064800), (32, 964975), (40, 771980), (44, 701800), (50, 617584), (55, 561440), (58, 532400), (80, 385990), (88, 350900), (100, 308792), (110, 280720), (116, 266200), (121, 255200), (145, 212960), (160, 192995), (176, 175450), (200, 154396), (220, 140360), (232, 133100), (242, 127600), (275, 112288), (290, 106480), (319, 96800), (352, 87725), (400, 77198), (440, 70180), (464, 66550), (484, 63800), (550, 56144), (580, 53240), (605, 51040), (638, 48400), (725, 42592), (800, 38599), (880, 35090), (928, 33275), (968, 31900), (1100, 28072), (1160, 26620), (1210, 25520), (1276, 24200), (1331, 23200), (1450, 21296), (1595, 19360), (1760, 17545), (1936, 15950), (2200, 14036), (2320, 13310), (2420, 12760), (2552, 12100), (2662, 11600), (2900, 10648), (3025, 10208), (3190, 9680), (3509, 8800), (3872, 7975), (4400, 7018), (4640, 6655), (4840, 6380), (5104, 6050), (5324, 5800)]