30800574

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{157}}^1\times {\mathrm{173}}^1$

素因数の和:351

約数の個数: 80

約数和(自身を含む): 79836768

約数和(自身を除く): 49036194

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 157, 162, 173, 189, 314, 346, 378, 471, 519, 567, 942, 1038, 1099, 1134, 1211, 1413, 1557, 2198, 2422, 2826, 3114, 3297, 3633, 4239, 4671, 6594, 7266, 8478, 9342, 9891, 10899, 12717, 14013, 19782, 21798, 25434, 27161, 28026, 29673, 32697, 54322, 59346, 65394, 81483, 89019, 98091, 162966, 178038, 190127, 196182, 244449, 380254, 488898, 570381, 733347, 1140762, 1466694, 1711143, 2200041, 3422286, 4400082, 5133429, 10266858, 15400287, 30800574]

約数ペア:

[(1, 30800574), (2, 15400287), (3, 10266858), (6, 5133429), (7, 4400082), (9, 3422286), (14, 2200041), (18, 1711143), (21, 1466694), (27, 1140762), (42, 733347), (54, 570381), (63, 488898), (81, 380254), (126, 244449), (157, 196182), (162, 190127), (173, 178038), (189, 162966), (314, 98091), (346, 89019), (378, 81483), (471, 65394), (519, 59346), (567, 54322), (942, 32697), (1038, 29673), (1099, 28026), (1134, 27161), (1211, 25434), (1413, 21798), (1557, 19782), (2198, 14013), (2422, 12717), (2826, 10899), (3114, 9891), (3297, 9342), (3633, 8478), (4239, 7266), (4671, 6594)]