30893382

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^2$

素因数の和:174

約数の個数: 72

約数和(自身を含む): 75033504

約数和(自身を除く): 44140122

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 47, 53, 78, 94, 106, 117, 141, 159, 234, 282, 318, 423, 477, 611, 689, 846, 954, 1222, 1378, 1833, 2067, 2491, 2809, 3666, 4134, 4982, 5499, 5618, 6201, 7473, 8427, 10998, 12402, 14946, 16854, 22419, 25281, 32383, 36517, 44838, 50562, 64766, 73034, 97149, 109551, 132023, 194298, 219102, 264046, 291447, 328653, 396069, 582894, 657306, 792138, 1188207, 1716299, 2376414, 3432598, 5148897, 10297794, 15446691, 30893382]

約数ペア:

[(1, 30893382), (2, 15446691), (3, 10297794), (6, 5148897), (9, 3432598), (13, 2376414), (18, 1716299), (26, 1188207), (39, 792138), (47, 657306), (53, 582894), (78, 396069), (94, 328653), (106, 291447), (117, 264046), (141, 219102), (159, 194298), (234, 132023), (282, 109551), (318, 97149), (423, 73034), (477, 64766), (611, 50562), (689, 44838), (846, 36517), (954, 32383), (1222, 25281), (1378, 22419), (1833, 16854), (2067, 14946), (2491, 12402), (2809, 10998), (3666, 8427), (4134, 7473), (4982, 6201), (5499, 5618)]