30996331388

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{673}}^1\times {\mathrm{2213}}^1$

素因数の和:2955

約数の個数: 72

約数和(自身を含む): 61127955504

約数和(自身を除く): 30131624116

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 121, 172, 242, 473, 484, 673, 946, 1346, 1892, 2213, 2692, 4426, 5203, 7403, 8852, 10406, 14806, 20812, 24343, 28939, 29612, 48686, 57878, 81433, 95159, 97372, 115756, 162866, 190318, 267773, 318329, 325732, 380636, 535546, 636658, 1046749, 1071092, 1273316, 1489349, 2093498, 2978698, 3501619, 4186996, 5957396, 7003238, 11514239, 14006476, 16382839, 23028478, 32765678, 46056956, 64042007, 65531356, 128084014, 180211229, 256168028, 360422458, 704462077, 720844916, 1408924154, 2817848308, 7749082847, 15498165694, 30996331388]

約数ペア:

[(1, 30996331388), (2, 15498165694), (4, 7749082847), (11, 2817848308), (22, 1408924154), (43, 720844916), (44, 704462077), (86, 360422458), (121, 256168028), (172, 180211229), (242, 128084014), (473, 65531356), (484, 64042007), (673, 46056956), (946, 32765678), (1346, 23028478), (1892, 16382839), (2213, 14006476), (2692, 11514239), (4426, 7003238), (5203, 5957396), (7403, 4186996), (8852, 3501619), (10406, 2978698), (14806, 2093498), (20812, 1489349), (24343, 1273316), (28939, 1071092), (29612, 1046749), (48686, 636658), (57878, 535546), (81433, 380636), (95159, 325732), (97372, 318329), (115756, 267773), (162866, 190318)]