30038040

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:223

約数の個数: 160

約数和(自身を含む): 103150080

約数和(自身を除く): 73112040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 73, 81, 90, 108, 120, 127, 135, 146, 162, 180, 216, 219, 254, 270, 292, 324, 360, 365, 381, 405, 438, 508, 540, 584, 635, 648, 657, 730, 762, 810, 876, 1016, 1080, 1095, 1143, 1270, 1314, 1460, 1524, 1620, 1752, 1905, 1971, 2190, 2286, 2540, 2628, 2920, 3048, 3240, 3285, 3429, 3810, 3942, 4380, 4572, 5080, 5256, 5715, 5913, 6570, 6858, 7620, 7884, 8760, 9144, 9271, 9855, 10287, 11430, 11826, 13140, 13716, 15240, 15768, 17145, 18542, 19710, 20574, 22860, 23652, 26280, 27432, 27813, 29565, 34290, 37084, 39420, 41148, 45720, 46355, 47304, 51435, 55626, 59130, 68580, 74168, 78840, 82296, 83439, 92710, 102870, 111252, 118260, 137160, 139065, 166878, 185420, 205740, 222504, 236520, 250317, 278130, 333756, 370840, 411480, 417195, 500634, 556260, 667512, 750951, 834390, 1001268, 1112520, 1251585, 1501902, 1668780, 2002536, 2503170, 3003804, 3337560, 3754755, 5006340, 6007608, 7509510, 10012680, 15019020, 30038040]

約数ペア:

[(1, 30038040), (2, 15019020), (3, 10012680), (4, 7509510), (5, 6007608), (6, 5006340), (8, 3754755), (9, 3337560), (10, 3003804), (12, 2503170), (15, 2002536), (18, 1668780), (20, 1501902), (24, 1251585), (27, 1112520), (30, 1001268), (36, 834390), (40, 750951), (45, 667512), (54, 556260), (60, 500634), (72, 417195), (73, 411480), (81, 370840), (90, 333756), (108, 278130), (120, 250317), (127, 236520), (135, 222504), (146, 205740), (162, 185420), (180, 166878), (216, 139065), (219, 137160), (254, 118260), (270, 111252), (292, 102870), (324, 92710), (360, 83439), (365, 82296), (381, 78840), (405, 74168), (438, 68580), (508, 59130), (540, 55626), (584, 51435), (635, 47304), (648, 46355), (657, 45720), (730, 41148), (762, 39420), (810, 37084), (876, 34290), (1016, 29565), (1080, 27813), (1095, 27432), (1143, 26280), (1270, 23652), (1314, 22860), (1460, 20574), (1524, 19710), (1620, 18542), (1752, 17145), (1905, 15768), (1971, 15240), (2190, 13716), (2286, 13140), (2540, 11826), (2628, 11430), (2920, 10287), (3048, 9855), (3240, 9271), (3285, 9144), (3429, 8760), (3810, 7884), (3942, 7620), (4380, 6858), (4572, 6570), (5080, 5913), (5256, 5715)]