30931956

素因数分解:

$2^2\times 3^5\times {\mathrm{11}}^2\times {\mathrm{263}}^1$

素因数の和:304

約数の個数: 108

約数和(自身を含む): 89465376

約数和(自身を除く): 58533420

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 81, 99, 108, 121, 132, 162, 198, 242, 243, 263, 297, 324, 363, 396, 484, 486, 526, 594, 726, 789, 891, 972, 1052, 1089, 1188, 1452, 1578, 1782, 2178, 2367, 2673, 2893, 3156, 3267, 3564, 4356, 4734, 5346, 5786, 6534, 7101, 8679, 9468, 9801, 10692, 11572, 13068, 14202, 17358, 19602, 21303, 26037, 28404, 29403, 31823, 34716, 39204, 42606, 52074, 58806, 63646, 63909, 78111, 85212, 95469, 104148, 117612, 127292, 127818, 156222, 190938, 234333, 255636, 286407, 312444, 381876, 468666, 572814, 702999, 859221, 937332, 1145628, 1405998, 1718442, 2577663, 2811996, 3436884, 5155326, 7732989, 10310652, 15465978, 30931956]

約数ペア:

[(1, 30931956), (2, 15465978), (3, 10310652), (4, 7732989), (6, 5155326), (9, 3436884), (11, 2811996), (12, 2577663), (18, 1718442), (22, 1405998), (27, 1145628), (33, 937332), (36, 859221), (44, 702999), (54, 572814), (66, 468666), (81, 381876), (99, 312444), (108, 286407), (121, 255636), (132, 234333), (162, 190938), (198, 156222), (242, 127818), (243, 127292), (263, 117612), (297, 104148), (324, 95469), (363, 85212), (396, 78111), (484, 63909), (486, 63646), (526, 58806), (594, 52074), (726, 42606), (789, 39204), (891, 34716), (972, 31823), (1052, 29403), (1089, 28404), (1188, 26037), (1452, 21303), (1578, 19602), (1782, 17358), (2178, 14202), (2367, 13068), (2673, 11572), (2893, 10692), (3156, 9801), (3267, 9468), (3564, 8679), (4356, 7101), (4734, 6534), (5346, 5786)]