30581600

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1$

素因数の和:197

約数の個数: 144

約数和(自身を含む): 87994368

約数和(自身を除く): 57412768

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 43, 50, 56, 70, 80, 86, 100, 112, 127, 140, 160, 172, 175, 200, 215, 224, 254, 280, 301, 344, 350, 400, 430, 508, 560, 602, 635, 688, 700, 800, 860, 889, 1016, 1075, 1120, 1204, 1270, 1376, 1400, 1505, 1720, 1778, 2032, 2150, 2408, 2540, 2800, 3010, 3175, 3440, 3556, 4064, 4300, 4445, 4816, 5080, 5461, 5600, 6020, 6350, 6880, 7112, 7525, 8600, 8890, 9632, 10160, 10922, 12040, 12700, 14224, 15050, 17200, 17780, 20320, 21844, 22225, 24080, 25400, 27305, 28448, 30100, 34400, 35560, 38227, 43688, 44450, 48160, 50800, 54610, 60200, 71120, 76454, 87376, 88900, 101600, 109220, 120400, 136525, 142240, 152908, 174752, 177800, 191135, 218440, 240800, 273050, 305816, 355600, 382270, 436880, 546100, 611632, 711200, 764540, 873760, 955675, 1092200, 1223264, 1529080, 1911350, 2184400, 3058160, 3822700, 4368800, 6116320, 7645400, 15290800, 30581600]

約数ペア:

[(1, 30581600), (2, 15290800), (4, 7645400), (5, 6116320), (7, 4368800), (8, 3822700), (10, 3058160), (14, 2184400), (16, 1911350), (20, 1529080), (25, 1223264), (28, 1092200), (32, 955675), (35, 873760), (40, 764540), (43, 711200), (50, 611632), (56, 546100), (70, 436880), (80, 382270), (86, 355600), (100, 305816), (112, 273050), (127, 240800), (140, 218440), (160, 191135), (172, 177800), (175, 174752), (200, 152908), (215, 142240), (224, 136525), (254, 120400), (280, 109220), (301, 101600), (344, 88900), (350, 87376), (400, 76454), (430, 71120), (508, 60200), (560, 54610), (602, 50800), (635, 48160), (688, 44450), (700, 43688), (800, 38227), (860, 35560), (889, 34400), (1016, 30100), (1075, 28448), (1120, 27305), (1204, 25400), (1270, 24080), (1376, 22225), (1400, 21844), (1505, 20320), (1720, 17780), (1778, 17200), (2032, 15050), (2150, 14224), (2408, 12700), (2540, 12040), (2800, 10922), (3010, 10160), (3175, 9632), (3440, 8890), (3556, 8600), (4064, 7525), (4300, 7112), (4445, 6880), (4816, 6350), (5080, 6020), (5461, 5600)]