31094620

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^2\times {\mathrm{2939}}^1$

素因数の和:2994

約数の個数: 36

約数和(自身を含む): 68284440

約数和(自身を除く): 37189820

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 529, 1058, 2116, 2645, 2939, 5290, 5878, 10580, 11756, 14695, 29390, 58780, 67597, 135194, 270388, 337985, 675970, 1351940, 1554731, 3109462, 6218924, 7773655, 15547310, 31094620]

約数ペア:

[(1, 31094620), (2, 15547310), (4, 7773655), (5, 6218924), (10, 3109462), (20, 1554731), (23, 1351940), (46, 675970), (92, 337985), (115, 270388), (230, 135194), (460, 67597), (529, 58780), (1058, 29390), (2116, 14695), (2645, 11756), (2939, 10580), (5290, 5878)]