30631248

素因数分解:

$2^4\times 3^2\times {\mathrm{281}}^1\times {\mathrm{757}}^1$

素因数の和:1052

約数の個数: 60

約数和(自身を含む): 86143668

約数和(自身を除く): 55512420

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 281, 562, 757, 843, 1124, 1514, 1686, 2248, 2271, 2529, 3028, 3372, 4496, 4542, 5058, 6056, 6744, 6813, 9084, 10116, 12112, 13488, 13626, 18168, 20232, 27252, 36336, 40464, 54504, 109008, 212717, 425434, 638151, 850868, 1276302, 1701736, 1914453, 2552604, 3403472, 3828906, 5105208, 7657812, 10210416, 15315624, 30631248]

約数ペア:

[(1, 30631248), (2, 15315624), (3, 10210416), (4, 7657812), (6, 5105208), (8, 3828906), (9, 3403472), (12, 2552604), (16, 1914453), (18, 1701736), (24, 1276302), (36, 850868), (48, 638151), (72, 425434), (144, 212717), (281, 109008), (562, 54504), (757, 40464), (843, 36336), (1124, 27252), (1514, 20232), (1686, 18168), (2248, 13626), (2271, 13488), (2529, 12112), (3028, 10116), (3372, 9084), (4496, 6813), (4542, 6744), (5058, 6056)]