30299280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{499}}^1$

素因数の和:549

約数の個数: 160

約数和(自身を含む): 107136000

約数和(自身を除く): 76836720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 23, 24, 30, 33, 40, 44, 46, 48, 55, 60, 66, 69, 80, 88, 92, 110, 115, 120, 132, 138, 165, 176, 184, 220, 230, 240, 253, 264, 276, 330, 345, 368, 440, 460, 499, 506, 528, 552, 660, 690, 759, 880, 920, 998, 1012, 1104, 1265, 1320, 1380, 1497, 1518, 1840, 1996, 2024, 2495, 2530, 2640, 2760, 2994, 3036, 3795, 3992, 4048, 4990, 5060, 5489, 5520, 5988, 6072, 7485, 7590, 7984, 9980, 10120, 10978, 11477, 11976, 12144, 14970, 15180, 16467, 19960, 20240, 21956, 22954, 23952, 27445, 29940, 30360, 32934, 34431, 39920, 43912, 45908, 54890, 57385, 59880, 60720, 65868, 68862, 82335, 87824, 91816, 109780, 114770, 119760, 126247, 131736, 137724, 164670, 172155, 183632, 219560, 229540, 252494, 263472, 275448, 329340, 344310, 378741, 439120, 459080, 504988, 550896, 631235, 658680, 688620, 757482, 918160, 1009976, 1262470, 1317360, 1377240, 1514964, 1893705, 2019952, 2524940, 2754480, 3029928, 3787410, 5049880, 6059856, 7574820, 10099760, 15149640, 30299280]

約数ペア:

[(1, 30299280), (2, 15149640), (3, 10099760), (4, 7574820), (5, 6059856), (6, 5049880), (8, 3787410), (10, 3029928), (11, 2754480), (12, 2524940), (15, 2019952), (16, 1893705), (20, 1514964), (22, 1377240), (23, 1317360), (24, 1262470), (30, 1009976), (33, 918160), (40, 757482), (44, 688620), (46, 658680), (48, 631235), (55, 550896), (60, 504988), (66, 459080), (69, 439120), (80, 378741), (88, 344310), (92, 329340), (110, 275448), (115, 263472), (120, 252494), (132, 229540), (138, 219560), (165, 183632), (176, 172155), (184, 164670), (220, 137724), (230, 131736), (240, 126247), (253, 119760), (264, 114770), (276, 109780), (330, 91816), (345, 87824), (368, 82335), (440, 68862), (460, 65868), (499, 60720), (506, 59880), (528, 57385), (552, 54890), (660, 45908), (690, 43912), (759, 39920), (880, 34431), (920, 32934), (998, 30360), (1012, 29940), (1104, 27445), (1265, 23952), (1320, 22954), (1380, 21956), (1497, 20240), (1518, 19960), (1840, 16467), (1996, 15180), (2024, 14970), (2495, 12144), (2530, 11976), (2640, 11477), (2760, 10978), (2994, 10120), (3036, 9980), (3795, 7984), (3992, 7590), (4048, 7485), (4990, 6072), (5060, 5988), (5489, 5520)]