31692940

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{1031}}^1$

素因数の和:1122

約数の個数: 48

約数和(自身を含む): 70217280

約数和(自身を除く): 38524340

約数列:

[1, 2, 4, 5, 10, 20, 29, 53, 58, 106, 116, 145, 212, 265, 290, 530, 580, 1031, 1060, 1537, 2062, 3074, 4124, 5155, 6148, 7685, 10310, 15370, 20620, 29899, 30740, 54643, 59798, 109286, 119596, 149495, 218572, 273215, 298990, 546430, 597980, 1092860, 1584647, 3169294, 6338588, 7923235, 15846470, 31692940]

約数ペア:

[(1, 31692940), (2, 15846470), (4, 7923235), (5, 6338588), (10, 3169294), (20, 1584647), (29, 1092860), (53, 597980), (58, 546430), (106, 298990), (116, 273215), (145, 218572), (212, 149495), (265, 119596), (290, 109286), (530, 59798), (580, 54643), (1031, 30740), (1060, 29899), (1537, 20620), (2062, 15370), (3074, 10310), (4124, 7685), (5155, 6148)]