30894084

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{263}}^1$

素因数の和:537

約数の個数: 72

約数和(自身を含む): 84756672

約数和(自身を除く): 53862588

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 251, 263, 468, 502, 526, 753, 789, 1004, 1052, 1506, 1578, 2259, 2367, 3012, 3156, 3263, 3419, 4518, 4734, 6526, 6838, 9036, 9468, 9789, 10257, 13052, 13676, 19578, 20514, 29367, 30771, 39156, 41028, 58734, 61542, 66013, 117468, 123084, 132026, 198039, 264052, 396078, 594117, 792156, 858169, 1188234, 1716338, 2376468, 2574507, 3432676, 5149014, 7723521, 10298028, 15447042, 30894084]

約数ペア:

[(1, 30894084), (2, 15447042), (3, 10298028), (4, 7723521), (6, 5149014), (9, 3432676), (12, 2574507), (13, 2376468), (18, 1716338), (26, 1188234), (36, 858169), (39, 792156), (52, 594117), (78, 396078), (117, 264052), (156, 198039), (234, 132026), (251, 123084), (263, 117468), (468, 66013), (502, 61542), (526, 58734), (753, 41028), (789, 39156), (1004, 30771), (1052, 29367), (1506, 20514), (1578, 19578), (2259, 13676), (2367, 13052), (3012, 10257), (3156, 9789), (3263, 9468), (3419, 9036), (4518, 6838), (4734, 6526)]