30456850

素因数分解:

$2^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{179}}^1$

素因数の和:315

約数の個数: 48

約数和(自身を含む): 59058720

約数和(自身を除く): 28601870

約数列:

[1, 2, 5, 10, 25, 41, 50, 82, 83, 166, 179, 205, 358, 410, 415, 830, 895, 1025, 1790, 2050, 2075, 3403, 4150, 4475, 6806, 7339, 8950, 14678, 14857, 17015, 29714, 34030, 36695, 73390, 74285, 85075, 148570, 170150, 183475, 366950, 371425, 609137, 742850, 1218274, 3045685, 6091370, 15228425, 30456850]

約数ペア:

[(1, 30456850), (2, 15228425), (5, 6091370), (10, 3045685), (25, 1218274), (41, 742850), (50, 609137), (82, 371425), (83, 366950), (166, 183475), (179, 170150), (205, 148570), (358, 85075), (410, 74285), (415, 73390), (830, 36695), (895, 34030), (1025, 29714), (1790, 17015), (2050, 14857), (2075, 14678), (3403, 8950), (4150, 7339), (4475, 6806)]