30488724

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{4481}}^1$

素因数の和:4507

約数の個数: 72

約数和(自身を含む): 91361088

約数和(自身を除く): 60872364

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 243, 252, 324, 378, 486, 567, 756, 972, 1134, 1701, 2268, 3402, 4481, 6804, 8962, 13443, 17924, 26886, 31367, 40329, 53772, 62734, 80658, 94101, 120987, 125468, 161316, 188202, 241974, 282303, 362961, 376404, 483948, 564606, 725922, 846909, 1088883, 1129212, 1451844, 1693818, 2177766, 2540727, 3387636, 4355532, 5081454, 7622181, 10162908, 15244362, 30488724]

約数ペア:

[(1, 30488724), (2, 15244362), (3, 10162908), (4, 7622181), (6, 5081454), (7, 4355532), (9, 3387636), (12, 2540727), (14, 2177766), (18, 1693818), (21, 1451844), (27, 1129212), (28, 1088883), (36, 846909), (42, 725922), (54, 564606), (63, 483948), (81, 376404), (84, 362961), (108, 282303), (126, 241974), (162, 188202), (189, 161316), (243, 125468), (252, 120987), (324, 94101), (378, 80658), (486, 62734), (567, 53772), (756, 40329), (972, 31367), (1134, 26886), (1701, 17924), (2268, 13443), (3402, 8962), (4481, 6804)]